Question

【题目】It is fine today. You ______ wear the coat.
A.don't need to
B.need to don't
C.needn't to
D.need to

Answer 1

【答案】A
【解析】句意：今天是晴天，你不必穿外套。need作情态动词时没有人称和数的变化，其后跟动词原形，其否定式是needn't do sth；need作实意动词时后跟不定式，其否定式为don't need to do sth。故选A。