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题型:浙江省月考题难度:来源:
Scientists say it may be five or ten years ______ it is possible to test this medicine on human patients.

[     ]

A. since
B. when
C. after
D. before
答案
D
核心考点
试题【Scientists say it may be five or ten years ______ it is possible to test this me】;主要考察你对连词等知识点的理解。[详细]
举一反三
Do you know how long it is ______we last went to the theatre?

[     ]

A. since
B. before
C. when
D. that
题型:山东省月考题难度:| 查看答案
Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes
to classroom tests.

 [     ]

A. since
B. before
C. after
D. when
题型:天津月考题难度:| 查看答案
I"m sorry you"ve been waiting so long, but it"ll still be some time _____ Brian gets back.

[     ]

A. before
B. since
C. till
D. after
题型:同步题难度:| 查看答案
Mount Wuyi is such an attractive place of interest ____ everyone likes to visit.

[     ]

A. which
B. as
C. that
D. so
题型:同步题难度:| 查看答案
His plan was such a good one _____ we all agreed to accept it.

[     ]

A. so
B. and
C. that
D. as
题型:同步题难度:| 查看答案
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