【題目】A serious study of physics is impossible _______ some knowledge of mathematics.

A.a(chǎn)gainstB.before

C.beyondD.without

【答案】D

【解析】介詞辨析。句意:不掌握一定的數(shù)學知識是沒有辦法對物理學進行系統(tǒng)地研究的。against:反對,違反;before:在之前,先于;beyond:超過;越過;without:沒有;在……外面。選D。

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