Cant you find out ______wrong with the TV set.
A. which
B. that
C. what’s
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If I ______ in your position, I ______ marry her.
A. were , will
B. am, would
C. were, would
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