问题描述:
Can your tell me _____ you can come to my birthday party on friday?
A.if
B.that
C.when
D.whether
选项是:
A.that
B.if
C.when
D.where
A.if
B.that
C.when
D.whether
选项是:
A.that
B.if
C.when
D.where
问题解答:
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