Is Tom at school today? No, He"s at home ______ he has a bad cold. [ ]A. bec
题型:期末题难度:来源:
Is Tom at school today? No, He"s at home ______ he has a bad cold. |
[ ] |
A. because B. if C. until D. before |
答案
A |
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They didn"t start the work _______ their teacher came back. |
[ ] |
A. until B. while C. as soon as D. if |
—Where is the comic book? —I brought it to you _______ you were in the reading room yesterday. |
[ ] |
A. when B. if C. because D. before |
You won"t pass the PE test _______ you exercise much harder than usual. |
[ ] |
A. if B. unless C. when D. or |
Nobody could fly ________ the Wright brothers made the first flyer. |
[ ] |
A. after B. before C. though D. so that |
I didn"t know he came back ________ I met him in the street. |
[ ] |
A. since B. when C. until D. after |
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