题目内容

finishing his homework, he went to play basketball with his classmates.

A. In B. Upon

C. As soon as D. At

B

【解析】

试题分析:句意:他一完成家庭作业,就和同学一起打篮球了。A. In +时间段,表示多长时间以后,用在将来时态中;B. Upon +doing sth 相当于As soon as+从句,表示一……就……;C. As soon as+从句, 一……就…… ;D. At+时间点,表示在几点钟。由题意可知选B正确。

考点:考查介词的用法。

练习册系列答案
相关题目

In 1943, when I was 4, my parents moved from Coeur d'Alene, Idaho, to Fairbanks, Alaska, where adventure was never very far away.

We arrived in the summer, just in time to enjoy the midnight sun. All that sunlight was fantastic for Mom's vegetable garden. Working in the garden at midnight tended to throw her timing off, so she didn't care much about my bedtime.

Dad was a Railway Express agent and Mom was his clerk. That left me in a mess(混乱). I usually managed to find some trouble to get into. Once I had a little fire going in the dirt basement of a hotel. I had tried to light a barrel(桶) of paint but couldn't really get a good fire going. The smoke got pretty bad, though, and when I made my exit, a crowd and the police were there to greet me. The policemen took my matches and drove me home.

Mom and Dad were occupied in the garden and Dad told the police to keep me, and they did! I had a tour of the prison before Mom rescued me. 1 hadn't turned 5 yet.

As I entered kindergarten, the serious cold began to set in. Would it surprise you to know that I soon left part of my tongue ( 舌头 )on a metal handrail at school?

As for Leonhard Seppala, famous as a dog sledder (驾雪橇者), I think I knew him well because I was taken for a ride with his white dog team one Sunday. At the time I didn't realize what a superstar he was, but I do remember the ride well. I was wrapped (包裹) heavily and well sheltered (保护) from the freezing and blowing weather.

In 1950, we moved back to Coeur d'Alene, but we got one more Alaskan adventure when Leonhard invited us eight years later by paying a visit to Idaho to attend a gathering of former neighbors of Alaska.

1.What can be inferred about the author's family?

A. His father was a cruel man.

B. His parents didn't love him.

C. His parents used to be very busy.

D. His mother didn't have any jobs.

2.What happened when the author was 4?

A. He learned to smoke.

B. He was locked in a basement.

C. He was arrested by the police.

D. He nearly caused a fire accident.

3.Which of the following is true?

A. Leonhard was good at driving dog sleds.

B. The author spent his whole childhood in Alaska.

C. Leonhard often visited the author's family after 1950.

D. The author suffered a lot while taking the dog sled in Alaska.

4.What is the author's purpose of writing the text?

A. To look back on his childhood with adventures.

B. To describe the extreme weather of Alaska.

C. To express how much he misses Leonhard.

D. To show off his pride in making trouble.

If you dream of going to someplace warm to escape the cold winter weather, a trip to a recently discovered planet would certainly warm you right up. The planet, named OCLE-TR-56b, has temperatures of more than 3,000 °F. “This is the hottest planet we know about,” says Dr. Dimitar Sasselov, a scientist who led the discovery team, “It is hot enough to have an iron fog and to rain hot iron droplets(细沫)”

The new planet is 30 times farther away than any planet discovered by scientists before. It is in the Milky Way(银河)but it is not in our solar(太阳的)system The new planet moves around a star much like our sun, however. Scientists discovered the planet by using a new planet-searching method, called“transit technique” They were able to catch sight of the planet when it moved in front of its star, causing the star’s light to dim(变暗).Scientists compare the method to discovering the shadow of a bee flying in front of a searchlight 200 miles away. “We believe the door has been opened wide to go and discover planets like Earth,” says Sasedlov.

1.We can infer from the passage that_________.

A.there is iron on the new planet

B.we could go to the new planet in winter

C.the star could block our view of the new planet

D.scientists are studying the weather on the new planet

2.The “transit technique” can_________.

A.help dim the light of a star.

B.help scientists with a searchlight

C.help discover a bee on a planet

D.help find a planet moving before its star

3.Which is the best title for the passage?

A.New Planet-searching Technique

B.New Distant Discovery

C.Space Searching

D.Dream Planet

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网