Many chemical substances react________oxygen. A.onB.withC.againstD.to

Many chemical substances react________oxygen. A.onB.withC.againstD.to

题型:不详难度:来源:
Many chemical substances react________oxygen.
A.onB.withC.againstD.to

答案
B
解析
答案 B [考查短语。react to 对……产生反应;回应,对应; react vt.& vi.指物质起化学反应常与with连用。 react against sth/sb反对,反抗;  react on/upon sb/sth 对……起作用,有影响。]
举一反三
A friend of mine will go to France________Hong Kong,and we agree to contact each other________email.
A.via;byB.across;withC.over;byD.with;via

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Like some of my classmates,I cannot live up to my teachers" expectations;________,I let them down.
A.in other wordsB.after all
C.what"s moreD.more or less

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As everybody knows,kangaroos are native________Australia and are often regarded as one of Australia’s national treasures.
A.in  B.to
C.from  D.with

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It’s time you changed your attitude________women now,Tom;they hold up half the sky,you know.
A.towards B.from
C.with D.in

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(2011·江苏卷)We’d better discuss everything________before we work out the plan.
A.in detailB.in general
C.on purpose  D.on time

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