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【单选题】
对于气-液相反应几乎全部在液相中进行的极慢反应,为提高反应速率,用( )装置。A.
填料塔
B.
喷洒塔
C.
鼓泡塔
D.
搅拌
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举一反三
【单选题】The main purpose of the text from iExplore 2 is to ___________ .
A.
emphasize the importance of passion in choosing career paths
B.
suggest letting passion follow the choice in deciding on careers.
C.
point out the wrongness of "following your passion"
D.
/
【简答题】Fill in the blanks with what you hear from the video clip. Why is John struggling to find a job? .Vacancies don't suit his 1)________. .No jobs suit his 2)________. .He has not heard bank from 3)_____...
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