题目内容

If I ______ in your position, I ______ marry her.

A. were , will
B. am, would
C. were, would

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Don’t talk about such things of __________ you are not sure.

A. which
B. that
C. as

烃类蒸汽转化、重油部分氧化、固体原料气化所需要原料中,哪一种原料的含硫量最少?

A. 烃类蒸汽转化的原料
B. 重油部分氧化的原料
C. 固体原料气化的原料
D. 一样多

改良ADA脱硫法,其吸收液的主要成分是?

脱硫过程通常都会放置在合成气制备之后

A. 对
B. 错

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