题干


—How much of the foreign expert’s speech have you understood?
—Next to nothing. I wish I ______ harder at English.

A:worked

B:had worked

C:would work

D:were working

上一题 下一题 0.0难度 选择题 更新时间:2016-03-03 04:54:17

答案(点此获取答案解析)

B