摘要： The government has taken some measures to solve the shortage of electricity, but it may be some time we have enough power. A. since B. after C. unless D. before 成都市2009届高中毕业班摸底考试英语试题
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The government has taken some measures to solve the shortage of electricity, but it may be some time _______ the situation improves.
A．since B．when C．unless D．before
查看习题详情和答案>>The government has taken some measures to solve the shortage of electricity, but it may be some time ___________ the situation improves.
A. since B. when C. unless D. before
查看习题详情和答案>>The government has taken some measures to solve the shortage of electricity, but it may be some time ____________ the situation improves.
| A．since | B．when | C．unless | D．before |