问题

To make our city more beautiful, rubbish ______ into the river.

A:needn't be thrown
B:mustn't be thrown
C:can't throw
D:mustn’t throw;

正确答案是：

同类题型

why do you look so tired—I _______ myself to the climate since I came here.

Is Miss Wang in the office today?— No, she’s gone to her hometown_________the Spring Festival and she’ll be back in a week

Mary looked at me in surprise, with her mouth ______.

_______ well prepared you are, you still need a lot of luck in mountain climbing

I am shocked at the news that many pupils were killed in the terrible traffic accident.— So am I. Little the safety of the poor children. [ ]