题目内容
【题目】 ---Is Jack on duty today?
---It ________ be him. It's his turn tomorrow.
A.mustn'tB.won'tC.can'tD.needn't
【答案】C
【解析】
考查情态动词表示推测。句意:--今天杰克值日吗?--不可能是他。明天该轮到他。can’t be用于否定推测“不可能是”,must表示推测的时候,表示“肯定是”,won’t不愿意,needn’t不必,故选C。
【题目】The monitor suggested to the Sea World in the summer vacation.
A. to me visiting B. their visiting
C. to me their visit D. they visit
【题目】______ worries me that my daughter plays with her cellphone for a long time every day.
A.It B.What C.This D.That
【题目】时不我待,时间和立誓都属于奋进者。(as)
【题目】He is sure to win—the current situation is in his ____.
A. term B. mind C. favor D. expectation
【题目】It might rain tomorrow. ________, we’ll have to put off our sports meeting until next Friday.
A. When possibleB. If soC. If not D. If ever
【题目】 laborers can be released from ting and repetitive task on the production line by industrial robots.
A.ArtificialB.AuthenticC.InnovativeD.Manual
【题目】 things as they are and you will enjoy every day of your life.
A.TakeB.To takeC.TakingD.Taken
【题目】I _____ through the hard time but for my teacher’s generous and timely help.
A.couldn’t have gone B.could go
C.mustn’t have gone D.hadn’t gone