The“Warning”reads:“Undernocircumstances_____bekeptnearfire!”A.thechemica

The “Warning” reads: “Under no circumstances _____ be kept near fire!”A.the chemical shouldB.the chemical shouldn’tC.should the chemicalD.should the chemical not

C解析试题分析：句意：警告上写着决不要让化学物质离火太近。under no circumstances决不；这里它放在句首句子用部分倒装，故选C。考点：考查倒装的用法。点评：本题难度适中。倒装句是高中阶段必须掌握的语法项目，它分为部分到装和全部倒装，情况复杂，需要考生熟记它们的用法。即学即练：—How was the weather then?—Hardly_____off the plane，when it started to rain.A.I had stepped B.had I steppedC.I stepped D.did I step解析:B。hardly, seldom等否定副词位于句首作状语时，后面要用部分倒装，再由句意可知，选B。

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