问题

..She asked Mary_________her homework.
A:if she had finished
B:that whether she had finished
C:that if she has finished
D:whether she has finished
B:that whether she had finished
C:that if she has finished
D:whether she has finished
正确答案是:
同类题型
Mom, when can I go out to play football?—Finish your homework first, or I ________let you go out.
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