问题
选择题
He ______ to the party this evening if he has to look after his younger sister. [ ]
A. needn't to come
B. doesn't need to come
C. doesn't need come
D. needs not come
答案
答案：B
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He ______ to the party this evening if he has to look after his younger sister. [ ]
A. needn't to come
B. doesn't need to come
C. doesn't need come
D. needs not come
答案：B
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