—Tomhasplayedalotofcomputergamesrecently.—Yes,thatmight...
問題詳情:
—Tom has played a lot of computer games recently.
—Yes,that might ________his failure in the midterm examinations.
A.account for B.answer for
C.ask for D.stand for
【回答】
A 解析: 考查動詞短語辨析。句意為:——Tom最近玩太多電腦遊戲了。——是的,這也許是他期會考試失利的原因。A項表示“是……的說明(或原因)”,符合語境。B項表示“對……負責,因……受到譴責”;C項表示“要求,請求”;D項表示“代表”。
知識點:動詞
題型:選擇題
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.已知各項均不為零的數列{an},定義向量.下列命題中真命題是( )A.若∀n∈N*總有cn⊥bn成立,則數...
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下列說法正確的是:( )A.1molN2的質量是14g B.H2SO4的摩爾質量是98gC.H...
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