题干

The building project __________ next year is not easy __________in time.
A.carried out, to be completed
B.being carried out, to complete
C.to be carried out, to complete
D.to be carried out, to be completed
上一题 下一题 0.64难度 单项选择 更新时间:2014-12-29 08:08:10

答案(点此获取答案解析)