题目内容
8.---What should we do first if we want to develop our hometown?---A number of new roads_______,I think.( )
| A. | must build | B. | have to build | C. | must be built | D. | have built |
分析 -如果我们想要发展我们家乡,我们应该首先做什么?
-我认为应该多修新马路.
解答 答案:C 根据What should we do 可知,这是含情态动词的句子;又因为主语是A number of new roads是动词build的承受者,应该用情态动词的被动语态.情态动词的被动语态的构成是:情态动词的+be+动词的过去分词,故选C.
点评 判断动词的时态,要通过所给的时间状语或语境去判断动词存在的状态;判断动词的语态,要看看主语是谓语动词的执行者还是承受着.
练习册系列答案
相关题目
18.-Alice,would you mind not playing the guitar?I on the phone.
-Oh,sorry,mom.( )
-Oh,sorry,mom.( )
| A. | talked | B. | talk | C. | have talked | D. | am talking |
19.-Excuse me.I want to buy some stamps.Where can I find a post office?
-I know not far from here.You can easily find ( )
-I know not far from here.You can easily find ( )
| A. | that; it | B. | it; one | C. | one; it |
16.一Who taught Mary French?
-Nobody.She taught .( )
-Nobody.She taught .( )
| A. | herself | B. | hers | C. | her |
3.---I don't feel well,doctor.
---______( )
---______( )
| A. | What's the matter with you? | |
| B. | Are you better? | |
| C. | How are you? | |
| D. | Would you like something to drink? |
13.-When can you go hiking with us,on Thursday or Friday?
- is OK.I'm free this week.( )
- is OK.I'm free this week.( )
| A. | None | B. | Neither | C. | Both | D. | Either |
20.-_______ should we clean the library?
-Twice a week.( )
-Twice a week.( )
| A. | How many | B. | How much | C. | How long | D. | How often |
17.---Would you like to have ___________ cake?
---No,thanks.I've had two.That's enough.( )
---No,thanks.I've had two.That's enough.( )
| A. | other | B. | others | C. | another | D. | the other |