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Many writers of modern English have acquried careless habits that damage the clarity of their prose, but these habits can be broken if they are willing to take the necessary trouble.
A. but these habits can be broken B. but these habits are breakable C.but they can break these habit D. which can be broken E. except that can be broken
Any medical test will sometimes fail to detect a condition when it is present and indicate that there is one when it is not. A. a condition when it is present and indicate that there is one B. when a condition is present and indicate that there is one C. a condition when is present and indicate that it is present D. when a condition is present and indicate its presense E. the presense of a condition when it is there and indicate its prsense
马上就要考试了， 请大家多多指点。
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发表于 2009-9-12 09:55:00
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