问题 选择题

中央谷地位于海岸山脉和内华达山之间,是美国重要的水果和蔬菜生产基地。M为中央谷地中某城市,该城市的平均海拔为52米。据此回答下列问题。

小题1:M城冬季的降水量明显少于旧金山,其影响的最主要因素是

A.距海远近

B.地形

C.纬度高低

D.气压带和风带的移动小题2:中央谷地的农作物种植一年可以收获2~3次,主要依赖于

A.土地面积大

B.地形平坦

C.临近消费市场

D.灌溉系统发达

答案

小题1:B

小题2:D

题目分析:

小题1:M城和旧金山冬季都受西风带的影响,且两地距海远近和纬度的高低相差不大,对降水差异影响不大,而M城位于谷地内,西侧有山脉对湿润气流阻挡作用,所以降水少于旧金山。故选B。

小题2:土地面积的大小、地势的起伏及市场对农作物耕作次数没有影响,而该地夏季炎热干燥,对农作物的种植有限制作用,因灌溉系统发达,保证农作物生长所需水分,所以农作物的种植次数增多。故选D。

阅读理解

Andy loved the first grade. He loved his teacher,Mrs.Parks. He loved playing games on the playground. He loved learning about dinosaurs and the solar system (恐龙和太阳系).

Every morning Andy’s mother dropped him off in front of his school on South Street. One foggy morning,the traffic was so bad on South Street that she decided to drop him off behind the school. Andy walked for about ten minutes and got to the gate. He held the icy handle,but it didn’t move!Using both hands,he tried his hardest and finally the gate opened.

After Andy closed the gate behind him,he looked in the direction of the teaching building. But all he could see was fog. He got to the spot where the slide had always been,but it was not there.“The slide is gone!” he cried. He walked a little more to look for the swings,but they were not where they had always been.“The swings are gone!” he cried again.

Andy kept walking. He was so anxious to see the school that he fell and landed on the ground. He still couldn’t see the school. A terrible thought appeared in his head.“The school is gone!” he cried sadly. No more games with Jennie,Angel and Dillon,he thought. No more reading about dinosaurs. No more watching videos on the solar system...

Suddenly the boy saw something up ahead.“It’s Jennie!”he shouted. Then he saw the outline of a school building. His school was still there!He was full of excitement!

“Hi,Jennie!” he stood up and caught up with the girl.“I couldn’t see the school. I thought it was gone.” Jennie just laughed.“You’re so silly.” “What happened to the slide and the swings?” Andy asked.

“We will have new playground equipment today,” Jennie answered.“The old equipment was taken away last night. Don’t you remember Mrs. Parks telling us about it yesterday?” “I guess I forgot,” Andy said,smiling.“Anyway,I’m glad the school is here.”

小题1:It can be concluded from the passage that________.

A.Andy’s mother might feel sorry for her son

B.Andy was a boy who loved school very much

C.many students would be late for school on that foggy day

D.Jennie did well in learning and was interested in nature小题2:Andy cried the second time probably because________.

A.he couldn’t play on the slide any more

B.he carelessly fell down on the ground

C.it was too cold for him to walk a long way

D.he didn’t find the swings where they had been小题3:Why didn’t Andy see the school building before he met Jennie?

A.Because his eyesight was not very good.

B.Because he went in the wrong direction.

C.Because there was heavy fog that morning.

D.Because he was not concentrated then.小题4:According to the passage,when Andy began his class that day he would________.

A.still feel confused

B.have a nice day

C.miss his mother

D.behave badly

单项选择题