I don"t know they can pass the exam or not.[ ]A. what B. that C

题型：同步题难度：来源：

I don"t know they can pass the exam or not.[ ]
A. what
B. that
C. how
D. whether

答案

举一反三

Tom told us about the exciting news he knew all about it.[ ]
A. as well
B. as if
C. as usual
D. as for

题型：同步题难度：| 查看答案

Mum asked me ________ I needed any help.[     ]
A. whether
B. that
C. what

题型：同步题难度：| 查看答案

_______ you have made up your mind to lose weight, you"d better eat less in the evening. [ ]
A. Since
B. Although
C. Unless
D. Until

题型：河北省模拟题难度：| 查看答案

—I will miss you very much, Mary.
—Don"t be so sad. It won"t be long _____ we meet again .    [     ]
A. before
B. after
C. since
D. when

题型：河北省模拟题难度：| 查看答案

My aunt doesn"t like junk food;she seldom eats it ______ she goes to KFC with her son. [ ]
A. if
B. when
C. unless
D. as

题型：河北省模拟题难度：| 查看答案