题干

He promised to do what he ______ sure of _______.

A:could make; my happy

B:could to make; me happy

C:could make; my happine

D:could to make; my happine

上一题 下一题 0.0难度 选择题 更新时间:2019-03-20 11:07:17

答案(点此获取答案解析)

D