Question

【题目】Mike replied, with a big smile, "Oh, you_______ to worry about them."

A. not to need B. needn't

C. not need D. don't need

Answer 1

【答案】D

【解析】

试题分析：句意：麦克笑着回答：“你不必担心他们。”此题考查固定短语need to do sth需要做某事，根据句意，应选D。