Our government has taken some measures to overcome the lack of electricity, b
题型:同步题难度:来源:
Our government has taken some measures to overcome the lack of electricity, but it may take some time ____ we have enough power. |
[ ] |
A. since B. after C. unless D. before |
答案
D |
举一反三
Peter was so excited ____ he received an invitation from his friend to visit Chongqing. |
[ ] |
A. where B. that C. why D. when |
It really seemed ages ____ the police came on the scene and looked for the evidence. |
[ ] |
A. before B. after C. when D. as |
They worked hard ____ they mightsucced. |
[ ] |
A. so that B. euen if C. if only D. in case |
Most children need encouragement in time of failure ____ they can cheer upagain. |
[ ] |
A. in case B. so that C. because D. if |
I"d like to arrive 20 minutes early ____ I can have time for a cup of tea. |
[ ] |
A. as soon as B. as a result C. in case D. so that |
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