题目内容
Some scientists have sent a spacecraft to Mars. It ____ several months to get there.
A. spent B. has spent
C. has taken D. take
C
【解析】
试题分析:句意:一些科学家已经发射了一个宇宙飞船去火星,它花费几个月才到那了。现在完成时,It takes (somebody) some time to do something .花费多长时间干某事。Spend是人做主语,故选C。
考点:考查现在完成时和动词。
begin, unhappy,walk ,While, rain , grow , useful ,get |
One day, a little boy and his father went out after dinner, While they were _1. in the park ,it suddenly__2.to rain. They didn’t have raincoats, so they _3._very wet soon. The little boy felt_4._.
5. they were walking home in the rain, the boy thought of something. Then he turned to his father and asked, “Why does it _6.__,Daddy? Do you think it is nice?”
“ It isn’t nice .But it’s very _7.” Answered his father. “ It rains to make crops and vegetables grow for us, and to make grass (草)_ 8._ for cows. ”
The boy thought about this for a few seconds, and then he said, “ Then ,why does it rain on the road too, Daddy?”