You will be successful _____ you have confidence.A. before B. once C. untilD. th

题型：同步题难度：来源：

You will be successful _____ you have confidence.A. before
B. once
C. until
D. though

答案

举一反三

_____ they decide which college to go to, students should research the admission procedures.A. As
B. While
C. Until
D. Once

题型：同步题难度：| 查看答案

______ all of them are strong candidates, only one will be chosen for the post.
A. Since
B. While
C. If
D. As

题型：陕西省高考真题难度：| 查看答案

Frank insisted that he was not asleep _____ I had great difficulty in waking him up.
A. whether
B. although
C. for
D. so

题型：四川省高考真题难度：| 查看答案

As it reported, it is 100 years _____ Qinghua University was founded.
A. when
B. before
C. after
D. since

题型：四川省高考真题难度：| 查看答案

_____ regular exercise is very important, it"s never a good idea to exercise too close to bedtime.
A. It
B. As
C. Although
D. Unless

题型：天津高考真题难度：| 查看答案