We stayed at the lab ___ our teacher returned. [ ]A. till B. by C. during D.
题型:专项题难度:来源:
We stayed at the lab ___ our teacher returned. |
[ ] |
A. till B. by C. during D. while |
答案
A |
举一反三
They didn"t leave the station ___ they got on the train. |
[ ] |
A. until B. by C. after D. at |
______ my English improves a lot, I am not pleased with my grade. |
[ ] |
A. Although B. But C. However D. Because |
My bike is broken, I need a new one. |
[ ] |
A. or B. but C. because D. so |
You will fail your next exam ______ you start to work at your studies now. |
[ ] |
A. because B. unless C. if D. so |
Please read the ads carefully you can make a good choice. |
[ ] |
A. or B. there fore C. so that D. because |
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