题干

(2014重庆一中高三下第三次月考)8. —What’s up?
— There are so many problems ________.
A.remained to be solved
B.remaining to solve
C.remained solving
D.remaining to be solved
上一题 下一题 0.4难度 单项选择 更新时间:2014-06-24 05:03:27

答案(点此获取答案解析)