题目内容
I can't tell ________ or not.
[ ]
A.if he need any help
B.if he needs any help
C.whether he needs any help
D.whether he need any help
答案:C
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题目内容
I can't tell ________ or not.
[ ]
A.if he need any help
B.if he needs any help
C.whether he needs any help
D.whether he need any help