I don"t know he will come here or not this evening. [ ]A. i

题型：同步题难度：来源：

I don"t know          he will come here or not this evening.         [     ]
A. if
B. whether
C. weather
D. when

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举一反三

Don"t be so angry with Sally, _____ ,she is only a little girl.[     ]
A. above all
B. after all
C. all in all
D. at all

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—It"s nine o"clock now.  I must go home.
—I"t"s raining outside. Don"t leave________it stops.        [     ]
A. when
B. after
C. while
D. until

题型：期末题难度：| 查看答案

The road was covered with sand ______ the heavy sandstorm.[     ]
A. because of
B. because
C. for
D. as

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Betty didn"t come to school yesterday ______ she was ill.[     ]
A. but
B. than
C. if
D. because

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Lucy knew nothing about it _____ her sister told her.       [     ]
A. because
B. until
C. if
D. since

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