问题
选择题
_____ we have enough evidence, we can’t win the case.
A.Once
B.As long as
C.Unless
D.Since
答案
C
题目分析:A. Once一旦,B. As long as 只要,C. Unless除非,D. Since 自从,句意:除非我们有足够的证据,否则我们不能赢得这个案子。选C。
_____ we have enough evidence, we can’t win the case.
A.Once
B.As long as
C.Unless
D.Since
C
题目分析:A. Once一旦,B. As long as 只要,C. Unless除非,D. Since 自从,句意:除非我们有足够的证据,否则我们不能赢得这个案子。选C。