题目内容
【题目】You should be about this kind of serious cold; it often kicks back when you think you are better.
A. careful B. hopeless
C. careless D. hopeful
【答案】A
【解析】考查形容词。A. careful 细心的; B. hopeless 无希望的; C. careless 粗心的; D. hopeful有希望的。你应该小心这种严重的感冒;当你认为自己更好时,它往往会重新开始。根据句意可知选A。
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