Question

【题目】The girl riding a horse therebe Shirley. Her left leg was badly hurt in an accident yesterday.
A.needn't
B.may not
C.can't
D.mustn't

Answer 1

【答案】C
【解析】句意：那边骑马的女孩不可能是雪莉。她的左腿在昨天的事故中受了重伤。A.needn't不必；B. may not不可以；C. can't不可能，表示否定的推测；D. mustn't 不准，不允许，表示禁止。本题表示否定的推测，不可能：can't。故选C。