题目内容
It’s not that I’m unwilling to lend you a hand ________ I’m too busy for the moment.
[ ]
A.because
B.but that
C.but
D.however
答案:B
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题目内容
It’s not that I’m unwilling to lend you a hand ________ I’m too busy for the moment.
A.because
B.but that
C.but
D.however