题目内容
3.Teachers think students needn't do so much homework,but they make their students do a lot in the past.( )| A. | have to | B. | must | C. | had to | D. | should |
分析 老师认为学生们没必要做那么多作业,但是过去他们必须让学生做很多.
解答 答案:C.
结合选项可知本题考查情态动词,首先明确选项中每个单词的意思:A:不得不(强调客观情况);B:必须(强调主观情况);C:不得不(had为have的过去式);D:应该; 根据设空处前面的but,结合题干推测句意是"老师认为学生们没必要做那么多作业,但是过去他们必须让学生做很多.",受客观环境影响有不得不之意,再结合时间状语in the past 推断用一般过去时,所以had to 符合句意,故选C.
点评 本题考查了情态动词的用法.解答时首先根据题干明确句意,理解所给选项中每个情态动词的意思并熟练掌握它们的用法,便可作出正确选择.
练习册系列答案
相关题目
8.-Do you think I should go to Hainan for this summer holiday?
-_______ You can enjoy the beautiful beaches there.( )
-_______ You can enjoy the beautiful beaches there.( )
| A. | I don't think so. | B. | Forget it. | ||
| C. | Why not? | D. | What a pity! |
9.-I can't even afford to buy a small house.
-Me neither.The house price still keeps_____________!( )
-Me neither.The house price still keeps_____________!( )
| A. | moving | B. | rising | C. | dropping | D. | adding |
8.-It's said that you have moved into a new house.
-Yeah,and we need to buy some ________ in the mall nearby.( )
-Yeah,and we need to buy some ________ in the mall nearby.( )
| A. | food | B. | furniture | C. | hamburger |
12.-___________ your American friend eat with chopsticks?
-Yes,but he can't use them well.( )
-Yes,but he can't use them well.( )
| A. | Can | B. | Should | C. | Must |
18.Tom is my uncle's son.He is my ___________.( )
| A. | brother | B. | sister | C. | aunt | D. | cousin |