---Mum,_______ I watch TV? ---No. Unless your homework _______________.A.could;

---Mum,_______ I watch TV? ---No. Unless your homework _______________.A.could;

题型:不详难度:来源:
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
A.could; finishesB.can; will finish
C.may; is finishedD.can; will be finished

答案
C
解析

试题分析: 句意:妈妈,我可以看电视吗?不可以,除非你完成做业了。can 能,could能(can的过去式),may可以,unless除非,finish完成;homewok只能被完成,应为被动语态;根据unless除非,可知是完成了作业,而不是将被完成作业,故选C。
举一反三
More and more people have realized that we won’t have cleaner water to drink unless something _______soon.
A.is doneB.was doneC.will be done D.to be done

题型:不详难度:| 查看答案
Fifteen-year-olds ________ to have jobs in China.
A.is not allowedB.are allowed C.is allowedD.are not allowed

题型:不详难度:| 查看答案
– Will you go to Mr. Wang’s party?
– I will if I ________.
A.am invitedB.have invited C.will be invitedD.am inviting

题型:不详难度:| 查看答案
The monkey was seen _________off the tall tree.
A.jumpB.jumpsC.jumpedD.to jump

题型:不详难度:| 查看答案
—Smoking _________in the cinema. Please stop _________.
—Sorry, I won’t.
A.is allowed; smokingB.allows; to smoke
C.isn’t allowed; smokingD.isn’t allowed; to smoke

题型:不详难度:| 查看答案
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