最新题目
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She racked her brains trying to _____ the maths problem. A. work up B. work down..
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To our disappointment, Bill ______ to accomplish the work on time. A. served B. f..
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He _____ to school by bus, but now he goes to school on foot. A. used to going B. ..
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The medical team is ______ two doctors and two nurses. A. made of B. made up of C...
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_____ the rise in prices, life is getting harder. A. As B. With C. On ..
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DOS stands _____ Disk Operating System. A. at B. for C. up D. on..
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