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________ you need something, please don't hesitate to let me know.
A.Even thoughB.In case
C.As thoughD.Even if
B
B 考察連詞辨析。句義:萬一你需要什么,請盡管告訴我。B項表示萬一,以防。故B正確。其余不句義不相符。
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