题目内容

As _______ general rule, the working temperature of the installation (设备) is _______ more important consideration than the working pressures.
A.a; /B.the; /C.the; aD.a; a
D
考查冠词用法。本题重点考查了不定冠词表示泛指的用法,两空都是表示的泛指。
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