题目内容

【题目】 --- _______ will the meeting end? --- In half an hour.

A. How long B. How often

C. When D. How soon

【答案】D

【解析】

试题分析:句意:会议将多久结束?——在半小时以后。A. How long多久,多长时间;就时间段提问;B. How often多长时间一次,就频率副词提问;C. When什么时候,就时间提问;D. How soon多久,就将来时间提问,特别In+时间段。结合句意及语境可知选D。

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【题目】 A sea turtle climbed out of the ocean. It was just before midnight. It arrived to lay eggs.

Sea turtles have been doing this for 200 million years. Sea turtles lived at the time as the dinosaurs.

The sea turtle had to survive plastic rubbish, fish nets and oil spills to get here. There is another danger. The Earth has been getting warmer. This makes the sand hot. Warm sand makes the turtle eggs hatch (孵化) as females (雌性).

This is a problem. Female sea turtles are very important because they lay eggs. But male turtles are also needed to help make babies. Without enough males, sea turtles could die out.

Every year, sea turtles swim to Cape Verde. It is a country in West Africa. About 30000 sea turtles nest (筑巢) there. This is one-sixth of all of Earth’s nesting sea turtles.

Scientists from Great Britain studied the turtles there. They found 21 out of 25 young turtles were females.

“Males here will die out in 20 to 30 years.” said Adolfo Marco Llorente. He is studying the turtles on Boa Vista. It is one of Cape Verde’s island. Without males, the turtles cannot have more babies.

Businesses on Cape Verde are worried. Tourists come to see the sea turtles. The tourists buy local things like pottery. They would lose money if turtles died out.

Scientists have looked at sea turtles in other warm areas. There are more female turtles there, too.

84% of sea turtles hatchlings in Cape Verde are now female

This is worrying, so scientists have found ways to keep the turtle nests cool. Keeping the eggs cool means more male turtles can be hatched. One way is to move the eggs under the trees or bushes. Scientists have also put the eggs into smaller groups. Many eggs close together can heat up.

Llorente’s team collects the eggs in a bag. Then they bring them to a place on the beach behind a fence. The fence keeps animals away that want to eat the eggs. It also lets the scientists watch the temperature of the eggs.

1Which sentence from the passage is the topic sentence?

A.Every year, sea turtles swim to Cape Verde.

B.Without enough males, sea turtles could die out.

C.The fence keeps animals away that want to eat the eggs.

D.The past five years have been the hottest years on Earth.

2How does temperature hurt turtles?

A.Higher temperatures make turtle eggs hatch as females.

B.Turtle eggs will not hatch if the temperature is too cold.

C.Turtle eggs are hatched as males when it cools down.

D.A female turtle lays more eggs if it is warmer.

3Why do businesses on Cape Verde need turtles to hatch each year?

A.Because the companies earn money from selling turtles.

B.Because people there enjoy swimming with turtles.

C.Because turtles bring tourists and money to the area.

D.Because it helps to keep the temperatures cool.

4Which place has the highest percentage (百分比) of female turtles?

A.San Diego.B.Boca Raton.C.Cape Verde.D.Great Barrier Reef.

5Which is the way to help more baby boy turtles be hatched?

A.Put the turtle eggs in groups.

B.Move the eggs to cooler places.

C.Collect and keep the eggs in bags.

D.Watch and help the turtles lay eggs.

【题目】

Nadia Comaneci, a famous gymnast (体操运动员), was born in Romania in 1961.

When she was doing cartwheels(侧手翻)on the playground at the age of 7, a PE teacher saw her. He told her family that she was very good and advised Nadia to train in the capital of Romania. Although it was a long way from her home, Nadia went because she loved gymnastics (体操).

After that, she trained hard and took part in lots of competitions. In 1975, she was named as one of the Athletes of the 20th Century.

In 1976, Nadia went to the Olympics in Canada. She was so fantastic in the competition that everyone waited for the score, a high score. But the scoreboard showed 1.00!

Everyone was surprised. There wasn’t a sound for a moment. Then a voice came, “Ladies and gentlemen, Nadia Comaneci… 10!”

The audience (观众) cheered very loudly. So what happened? Well, when the scoreboard was built, no one thought a score of 10.00 was possible. The decimal point (小数点) was in the wrong place! In fact, the scoreboard only had three digits (数位) to show scores, such as 9.50 or 9.85 at that time.

In the 1976 Summer Olympics, Nadia Comaneci scored a perfect 10, which was thought impossible before. From then on, she was looked as a hero. In 1984, she got retired (退休的).

1Nadia was named as one of the Athletes of the 20th Century in _______.

A. 1961 B. 1975 C. 1976 D. 1984

2At first, the scoreboard showed Nadia got _______ in the Olympics in Canada.

A. 10.00 B. 1.00 C. 9.50 D. 9.85

3In Paragraph (段落) 5, “Everyone was surprised” because _______.

A. she was fantastic in the competition

B. there wasn’t a sound

C. she got a score of 10

D. the score was too low

4Put the following into correct order according to the passage.

Nadia went to the Olympics in Canada.

A PE teacher saw her doing cartwheels on the playground.

Nadia went to the capital to train.

She was looked as a hero.

A. ②③①④ B. ③①②④ C. ③①④② D. ④③①②

5This passage is probably a ______.

A. news report B. notice C. novel D. life story

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