题目内容
【题目】__________ you may have, you should gather your courage to face the challenge.
A. However serious a problem
B. Whatever serious a problem
C. However a serious problem
D. No matter how a serious problem
【答案】A
【解析】句意:无论你可能有多么严重的问题,你都应该鼓起勇气去面对挑战。however = no matter how引导让步状语从句。
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