You to the meeting this afternoon if you have something important to do . A. needn’t to c

问题补充：

You to the meeting this afternoon if you have something important to do .

A. needn’t to come

B. don’t need come

C. don’t need coming

D. needn’t come

答案：

A. needn’t to come

B. don’t need come

C. don’t need coming

(答案→)D. needn’t come

解析：当need做情态动词用时，后面应该用动词原形，所以应该排除A；当need作实意动词时，后面应该跟to do，故排除BC。所以本题选D。本句的意思是“如果你有重要的事要做，你不必参加今天下午的会议。”