You__     to the meeting this afternoon if you have something important to do .
A．needn’t to comeB．don’t need come C．don’t need comingD．needn’t come
D
考查need的用法：need做情態(tài)動詞，否定是needn’t后面接動詞原形，need是實意動詞，否定要加助動詞后面接to do，選D。句意是：如果你有重要的事做下午就不必開會。選D。
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