1.Thetrafficisverybusy.Youcrosstheroad,A,mustn’tB.can’tC.maynotD.mightnot2Theyoungmanhealthy;hebeaplayer.A.feels;canB.smells;mayC.looks;mayD.feels;might3—Willyougotothemuseumwithmethisafternoon

Question

1.The traffic is very busy.You________cross the road,
A,mustn’t B.can’t C.may not D.might not
2 The young man ______healthy ;he ________bea player.
A.feels;can B.smells;may C.looks;may D.feels;might
3—Will you go to the museum with me thisafternoon?
---Sorry,___________.My aunt is coming to seeme.
A.I don’t B.I can’t C.I needn’t D.I mustn’t
4.About __________ of the workers in thefactory were born in the ____________.
A.two thirds;1970 B.two thirds;1970s
C.two third;1970 D.two third;1970s

Answer 1

B  mustn't禁止,带有命令式

C  根据题意,那个年轻人看起来很健康,他可能（表示猜测）是一位运动员.

B  根据题意,我不能去,因为阿姨来看我了.

B  表示分数时,分子用基数词,分母用序数词,分子大于1时,分母变复数；

           表示在70年代用 in (the) 1970s

希望能帮到你,望采纳.