最新题目
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The machines are made _____ at full speed.A.workB.workingC.to workD.to be worked..
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Scientists found that when certain parts of the brain were _____ we lost the ability ..
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He must have been very nervous when speaking. Did you _____ that his hand was shaking..
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Her voice is _____.A.loudB.aloudC.loudlyD.loudness..
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为了保护数据库，必须在几个层次上采取安全措施，以下（）不.....
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It was natural for Tom to feel a little nervous this morning because it was the first..
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