第一节：单项填空
从A、B、C、D四个选项中，选出适合空白处的最佳选项。
1.You — you’ve only been working for an hour. be tired
A.must not B.won’t C.can’t D.may not
2.Children under 12 years of age in that country 监督) when in a public library. be under adult supervision(
A.must B.may C.can D.need
3.— I speak to May,please?
—I’m sorry she ’t in.come to the phone because she isn
A.Might;won’t B.Can;mustn’t C.May;can’t D.Could;shouldn’t
4.—I want to know if I smoke here.
—No,you “NO SMOKING” there?.Could you see the sign
A.can;needn’t B.must;can’t C.shall;won’t D.may;mustn’t
5.Walking around,I found the city was full of people for the festival.
A.wearing B.had new clothes on
C.dressing up D.dressed up
6. He is looking forward __________his father.
