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【单选题】
酶分子中能将底物转变为产物的是A.
结合基团
B.
催化基团
C.
必须基团
D.
基团
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反馈参考答案：
举一反三
【单选题】The three poets Ezra Pound, T. S. Eliot and______opened the way to Modern poetry.
A.
O Henry
B.
Henry David thoreau
C.
E. E. Cummings
D.
Robert Frost
【单选题】With odd behavior and strange ideas, Henry can’t be ______ by most of his fellow workers.
A.
figured out
B.
turned out
C.
made out
D.
passed out
【简答题】填写下列溶剂的符号或中文名称：MeOH______；乙醇______；Me 2 CO______；n-BuOH______；乙醚______；HAc(HOAc)______；乙酸乙酯______；CHCl 3 ______；C 6 H 6 ______；DMF______。
【单选题】亨利向几家大公司递交了求职申请。
A.
Henry sent out applications to several big companies.
B.
Henry sent out application several big companies.
C.
Henry sent out several big companies to his applications.
D.
Several big companies sent out applications to Henry.
【简答题】什么是5W3H意识？
【简答题】填写下列溶剂的符号或中文名称:MeOH_________;乙醇_________;CHCl3_________;乙酸乙酯_________。
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