We should be able to do the job for you quickly, _______ you give us all the nec

题型：江苏模拟题难度：来源：

We should be able to do the job for you quickly, _______ you give us all the necessary information. [     ]
A.  in case
B. so long as
C. if only
D. so far as

答案

举一反三

______ Jason is willing to help, he doesn"t have much time available. [ ]
A. As
B. Since
C. While
D. Unless

题型：北京模拟题难度：| 查看答案

I am sorry you"ve been waiting so long, but it"ll still be some time ________ the professor gets back. [ ]
A. since
B. till
C. before
D. after

题型：海南省期末题难度：| 查看答案

It was a nice meal,____a little expensive.  [     ]
A. though
B.whether
C.as
D.since

题型：同步题难度：| 查看答案

The school rules state thatno child shall be allowed out of the school during the day,
_____accompanied by an adult.    [     ]
A. once
B.when
C.if
D.unless

题型：同步题难度：| 查看答案

I would appreciate it             you call back this afternoon for the doctor"s appointment. [     ]
A. until
B. if
C. when
D. that

题型：海南省期末题难度：| 查看答案