单项选择题
A. we’ve ever given before. B. but I got nothing out of it. C. or it will have to look elsewhere. D. I am afraid we can go no further.
Could you（）the times of flights to Atlanta ...
单项选择题Could you（）the times of flights to Atlanta and reserve me a seat?
A. find through B. find C. find over D. find out
Could you come（）to the development workshop ...
单项选择题Could you come（）to the development workshop for a second?
A.up B.on C.down D.over
I have the authority（）.A. to negotiate with...
单项选择题I have the authority（）.
A. to negotiate with you B. has done damage to our reputation C. to make this product possible D. what seemed an impossible problem
