Hard-working though he was,________ there was never enough money to pay the bills.

分类: 作业答案 • 2022-08-02 19:28:34

问题描述：

Hard-working though he was,________ there was never enough money to pay the bills.
A./ B.and
C.but D.therefore
选啥

答

a
表示转折前面用了though就不能再用but