He to the party this afternoon if he has something important to do.
A. needs not go
B. needn’t go
C. doesn’t need going
D. doesn’t need go
网友回答
A. needs not go
(答案→)B. needn’t go
C. doesn’t need going
D. doesn’t need go
解析：本题考查动词need的用法。need可以作情态动词,也可以作实义动词。need doing表示被动,因此不合题意。