—Must we get everything ready before we go to the countryside this summer? —No you .A. m

问题补充：

—Must we get everything ready before we go to the countryside this summer?

—No, you .

A. mustn’t

B. won’t

C. don’t have to

D. can’t

答案：

A. mustn’t

B. won’t

(答案→)C. don’t have to

D. can’t

解析：本题考查情态动词。回答must时，肯定答语用must,否定答语用needn 或don have to。