Question

—I'm sorry about the misunderstanding.—You ____ apologize; it wasn't your fault.（　　）

A.needn't
B.wouldn't
C.couldn't
D.mustn't

Answer 1

【答案】：A
句意：——关于这次误会我感到很抱歉。——你没必要道歉，这不是你的错。needn't不必，没必要；wouldn't将不；couldn't不能；mustn't禁止，不能。