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  • He tried his best to solve the problem,______ difficult it was

    He tried his best to solve the problem,______ difficult it was
    A.however B.no matter C.whatever D.although
    請問答案是A,請問別的為什么不行?
    英語人氣:480 ℃時(shí)間:2019-11-19 08:02:52
    優(yōu)質(zhì)解答
    however = no matter how
    句子意思是:無論這個(gè)問題有多難,他都盡力去解決它.
    B選項(xiàng)差疑問詞how
    C選項(xiàng)= no matter what,疑問詞不對
    D后面要接句子,不能接形容詞
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