Question

【题目】The work is too hard for him. He _______ finish it on time.

A. can't B. mustn't C. shouldn't D. needn't

Answer 1

【答案】A

【解析】

试题 句意为“这工作对他来说太难。他不可能按时完成”。can't 用在否定句中表示“不可能”； mustn't“绝对不能，禁止”；shouldn't “不应该”needn't“不必”，根据句意及语境此题应选A。