Question

【题目】You ________ worry about me. I feel much better now.
A.mustn't
B.can't
C.needn't
D.won't

Answer 1

【答案】C
【解析】由下句“我感觉好多了”可推出上句句意为：你不必为我担心。mustn't表示禁止，一定不要；can't不能；不可能；needn't不必；不会。根据句意，故选C。