题目内容

By sunset we had ___ thirty miles.

A.
taken
B.
covered
C.
reached
D.
added

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相关题目

At the age of seven, I went to see my grandma in Warwick and spent the summer with her. One day I went to a general store with a   34 full of what Grandma needed.
“Excuse me, I need to   35  these,” I said .
“So ? I’m not your   36 ! You should get yourself a basket and start filling,” Miss Bee, the owner of the store, said   37  without smiling. “If you’re   38  you’ll be home by sunset.” Sunset was five hours away.   39 , the store was a puzzle, and I wasn’t sure if I would make it.
I visited Miss Bee several times a week that   40 . One afternoon when I watched her adding 35 cents instead of 29 for a can of beans, I   41  her immediately. Though being caught overcharging , she didn’t seem   42 , and she just fixed the price.
All summer long I was always tricked by Miss Bee. No sooner had I memorized the soda’s location on the shelf than she rearranged the shelves and made me 43 it all over again. But by summer’s end the   44 trip that had once taken me an hour was done in 15 minutes.
The morning I was to return to Brooklyn, I stepped in to get a bottle of water.
“What did you   45  this summer?” she said.
“That you’re so mean!” I whispered.
To my   46 , Miss Bee laughed. “When you get older, you’ll be glad our paths crossed!”
Glad I met Miss Bee ? No!
Until one day my daughter came to me with homework 47 . “It’s too hard,” she said. “Could you finish it for me?”
“If I do it for you, how will you ever learn to do it yourself?” Suddenly, I was   48  at that general store where Miss Bee had really taught me something all those years ago.

Some fish form huge schools. Could fish set up schools and teach their children how to survive in the ocean? You may ask. No. Here the “schools” are not the places where you study. They are fish shoals (鱼群) that cover tens of kilometers. What causes hundreds of millions of fish to gather and move together is one of biology’s mysteries.
Darkness appears to be the first step to the creation of shoals, according to a study published in the March 27 journal Science. A team of researchers from the Massachusetts Institute of Technology (MIT) and five other institutions studied Atlantic herring (鲱鱼), which forms shoals on a fishing ground off Massachusetts. They used an underwater imaging technology and fish-finding sonar (声纳) to observe the herring over several days in autumn when they spawn (产卵).
They found that, as the sun set, fish in scattered (分散的) groups began swimming much closer to one another than they normally do. When the number of fish reached a certain point in an area, this set off a chain reaction of similar behavior that spread like a sound wave through the water.
The herring’s movement seemed to be started by sunset. The team didn’t record the breakup of these shoals, but a previous study suggested that as the sun rose, the shoals fell apart.
“When the light fades (逐渐消失), it’s safer for the fish to move away from the seabed,” says Nicholas Makris, a professor at MIT who led the research. “Once they have a certain number of other fish, they suddenly come together - forming a shoal covering tens of kilometers within tens of minutes.”
Herring form shoals to migrate during the autumn spawning season. Some shoals were 40 km across and 30 m from top to bottom. They formed in deep water and moved into more shallow waters to spawn.
Forming shoals helps protect them from predators (掠食者) by giving them simple strength in numbers. The ordered movement of the shoal means the fish can reach their spawning ground more quickly and more safely.
Scientists have never before gathered information on so many animals acting together. Understanding these herring shoals could lead to more ideas about what causes animals to move in schools, says Iain Couzin, a biologist at Princeton University, US.
1. Which school in the following expressions is used the same way as the underlined one in the first paragraph?
A. schools of thoughts B. school a horse C. a school of whales D. a medical school
2. Which of the following statements is true?
A. There are more large shoals of herring at night than in the daytime.
B. The research on Atlantic herring was conducted independently by the Massachusetts Institute of Technology.
C. The larger the shoal of herring is, the more slowly it moves.
D. Scientists have found out the reason why fish gather and move together in huge shoals.
3. According to the research, herring tend to get together except ______.
A.when there are predators around B. when they spawn C. when the sun sets D. when the sun rises
4. What seems to be the main reason for herring to gather and move together?
A. To avoid the darkness.
B. To keep other kinds of fish out of their spawning ground.
C. To spawn in the shallow waters.
D. To make themselves feel safe.

At the age of seven, I went to see my grandma in Warwick and spent the summer with her. One day I went to a general store with a 34 full of what Grandma needed.

“Excuse me, I need to 35 these,” I said .

“So ? I’m not your 36 ! You should get yourself a basket and start filling,” Miss Bee, the owner of the store, said 37 without smiling. “If you’re 38 you’ll be home by sunset.” Sunset was five hours away. 39 , the store was a puzzle, and I wasn’t sure if I would make it.

I visited Miss Bee several times a week that 40 . One afternoon when I watched her adding 35 cents instead of 29 for a can of beans, I 41 her immediately. Though being caught overcharging , she didn’t seem 42 , and she just fixed the price.

All summer long I was always tricked by Miss Bee. No sooner had I memorized the soda’s location on the shelf than she rearranged the shelves and made me 43 it all over again. But by summer’s end the 44 trip that had once taken me an hour was done in 15 minutes.

The morning I was to return to Brooklyn, I stepped in to get a bottle of water.

“What did you 45 this summer?” she said.

“That you’re so mean!” I whispered.

To my 46 , Miss Bee laughed. “When you get older, you’ll be glad our paths crossed!”

Glad I met Miss Bee ? No!

Until one day my daughter came to me with homework 47 . “It’s too hard,” she said. “Could you finish it for me?”

“If I do it for you, how will you ever learn to do it yourself?” Suddenly, I was 48 at that general store where Miss Bee had really taught me something all those years ago.

1. A．bag B．bottle C．list D．can

2. A．buy B．read C．borrow D．sell

3. A．daughter B．servant C．master D．teacher

4. A．honestly B．quietly C．coldly D．quietly

5. A．busy B．stupid C．lucky D．popular

6. A．However B．Besides C．Therefore D．Also

7. A．year B．summer C．autumn D．term

8. A．supported B．attracted C．corrected D．remembered

9. A．excited B．unfriendly C．moved D．uncomfortable

10. A．hunt for B．step onto C．learn about D．care for

11. A．school B．shopping C．business D．sightseeing

12. A．eat B．earn C．forget D．learn

13. A．shame B．delight C．surprise D．regret

14. A．signs B．troubles C．scores D．rules

15. A．out B．ahead C．around D．back

Darkness appears to be the first step to the creation of shoals, according to a study published in the March 27 journal Science. A team of researchers from the Massachusetts Institute of Technology (MIT) and five other institutions studied Atlantic herring (鲱鱼), which forms shoals on a fishing ground off Massachusetts. They used an underwater imaging technology and fish-finding sonar (声纳) to observe the herring over several days in autumn when they spawn (产卵).

They found that, as the sun set, fish in scattered (分散的) groups began swimming much closer to one another than they normally do. When the number of fish reached a certain point in an area, this set off a chain reaction of similar behavior that spread like a sound wave through the water.

The herring’s movement seemed to be started by sunset. The team didn’t record the breakup of these shoals, but a previous study suggested that as the sun rose, the shoals fell apart.

“When the light fades (逐渐消失), it’s safer for the fish to move away from the seabed,” says Nicholas Makris, a professor at MIT who led the research. “Once they have a certain number of other fish, they suddenly come together - forming a shoal covering tens of kilometers within tens of minutes.”

Herring form shoals to migrate during the autumn spawning season. Some shoals were 40 km across and 30 m from top to bottom. They formed in deep water and moved into more shallow waters to spawn.

Forming shoals helps protect them from predators (掠食者) by giving them simple strength in numbers. The ordered movement of the shoal means the fish can reach their spawning ground more quickly and more safely.

Scientists have never before gathered information on so many animals acting together. Understanding these herring shoals could lead to more ideas about what causes animals to move in schools, says Iain Couzin, a biologist at Princeton University, US.

1. Which school in the following expressions is used the same way as the underlined one in the first paragraph?

A. schools of thoughts B. school a horse C. a school of whales D. a medical school

2. Which of the following statements is true?

A. There are more large shoals of herring at night than in the daytime.

B. The research on Atlantic herring was conducted independently by the Massachusetts Institute of Technology.

C. The larger the shoal of herring is, the more slowly it moves.

D. Scientists have found out the reason why fish gather and move together in huge shoals.

3. According to the research, herring tend to get together except ______.

A.when there are predators around B. when they spawn C. when the sun sets D. when the sun rises

4. What seems to be the main reason for herring to gather and move together?

A. To avoid the darkness.

B. To keep other kinds of fish out of their spawning ground.

C. To spawn in the shallow waters.

D. To make themselves feel safe.

Some fish form huge schools. Could fish set up schools and teach their children how to survive in the ocean? You may ask. No. Here the “schools” are not the places where you study. They are fish shoals (鱼群) that cover tens of kilometers. What causes hundreds of millions of fish to gather and move together is one of biology’s mysteries.
Darkness appears to be the first step to the creation of shoals, according to a study published in the March 27 journal Science. A team of researchers from the Massachusetts Institute of Technology (MIT) and five other institutions studied Atlantic herring (鲱鱼), which forms shoals on a fishing ground off Massachusetts. They used an underwater imaging technology and fish-finding sonar (声纳) to observe the herring over several days in autumn when they spawn (产卵).
They found that, as the sun set, fish in scattered (分散的) groups began swimming much closer to one another than they normally do. When the number of fish reached a certain point in an area, this set off a chain reaction of similar behavior that spread like a sound wave through the water.
The herring’s movement seemed to be started by sunset. The team didn’t record the breakup of these shoals, but a previous study suggested that as the sun rose, the shoals fell apart.
“When the light fades (逐渐消失), it’s safer for the fish to move away from the seabed,” says Nicholas Makris, a professor at MIT who led the research. “Once they have a certain number of other fish, they suddenly come together - forming a shoal covering tens of kilometers within tens of minutes.”
Herring form shoals to migrate during the autumn spawning season. Some shoals were 40 km across and 30 m from top to bottom. They formed in deep water and moved into more shallow waters to spawn.
Forming shoals helps protect them from predators (掠食者) by giving them simple strength in numbers. The ordered movement of the shoal means the fish can reach their spawning ground more quickly and more safely.
Scientists have never before gathered information on so many animals acting together. Understanding these herring shoals could lead to more ideas about what causes animals to move in schools, says Iain Couzin, a biologist at Princeton University, US.

1.
Which school in the following expressions is used the same way as the underlined one in the first paragraph?
1. A.
  schools of thoughts
2. B.
  school a horse
3. C.
  a school of whales
4. D.
  a medical school
2.
Which of the following statements is true?
1. A.
  There are more large shoals of herring at night than in the daytime.
2. B.
  The research on Atlantic herring was conducted independently by the Massachusetts Institute of Technology.
3. C.
  The larger the shoal of herring is, the more slowly it moves.
4. D.
  Scientists have found out the reason why fish gather and move together in huge shoals.
3.
According to the research, herring tend to get together except ______.
1. A.
  when there are predators around
2. B.
  when they spawn
3. C.
  when the sun sets
4. D.
  when the sun rises
4.
What seems to be the main reason for herring to gather and move together?
1. A.
  To avoid the darkness.
2. B.
  To keep other kinds of fish out of their spawning ground.
3. C.
  To spawn in the shallow waters.
4. D.
  To make themselves feel safe.

By sunset we had ___ thirty miles.

Which school in the following expressions is used the same way as the underlined one in the first paragraph?

Which of the following statements is true?

According to the research, herring tend to get together except ______.

What seems to be the main reason for herring to gather and move together?

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