I knew nothing about the accident _______ my friend told me yesterday. [ ]A.

题型：0119 月考题难度：来源：

I knew nothing about the accident _______ my friend told me yesterday. [ ]
A. because
B. since
C. after
D. until

答案

举一反三

— Does Ted tell you ____ he will come next week?
— No, he doesn"t. But ____ he comes, I"ll give you a ring. [ ]
A. if; whether
B. whether; whether
C. if; if
D. if; until

题型：月考题难度：| 查看答案

You will not remember the facts _____ you understand them all. [ ]
A. if
B. unless
C. if not
D. because

题型：期末题难度：| 查看答案

He met problems ______ he was going over his lessons. [ ]
A.before
B.as soon as
C.since
D.while

题型：河北省期末题难度：| 查看答案

Bill won"t make any progress______ he studies harder than before. [ ]
A.if
B.when
C.because
D.unless

题型：河北省期末题难度：| 查看答案

Ben was unhappy ______ he got a C in the math test.

[ ]

A.because
B.before
C.if
D.when

题型：河北省期末题难度：| 查看答案