She looks unhappy recently ._________her demand has been turned down by her parents.
She looks unhappy recently ._________her demand has been turned down by her parents.
A、that
B、why
C、because
D、because of
请说明理由.
A、that
B、why
C、because
D、because of
请说明理由.
英语人气：874 ℃时间：2019-09-24 04:11:14
优质解答
C 中B大写
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