单项选择题
A.in B.down C.over D.for
The engineer recommended（）A. when we look a...
单项选择题The engineer recommended（）
A. when we look at this question. B. that values his new ideas. C. that the process can be made simpler. D. which is the Mark 2 project.
Can I （）a message or would you like to ...
单项选择题Can I （）a message or would you like to ring him on his mobile phone?
A.make B.leave C.have D.take
