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【单选题】
划线词回答什么问题? В час я был в библиотеке, я был занят.A.
который час
B.
когда
C.
Как долго
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举一反三
【简答题】A．I'm Mary. B．Can I help you? C．Sorry, the line is busy. D．Sorry, he's not in.
【单选题】下列物质不可能是乙烯加成产物的是()。 [ 单选题 ] *
A.
CH 3 CH 3
B.
CH 3 CHCl 2
C.
CH 3 CH 2 OH
D.
CH 3 CH 2 Br
【简答题】以下线路工艺不规范的是( )
【单选题】When the narrator says “I’m sorry I never told him how sorry I was,” he means that “______.”
A.
I regret that I never apologized to my father before he died
B.
I regret I never really understood what sorry means
C.
I apologized to my father for my reluctance to walk with him
D.
I apologized to my father for the lack of a good heart
【简答题】在Excel中输入或修改数据只能在单元格内进行。 （ ）
【简答题】When the narrator says “I’m sorry I never told himhow sorry I was,” he means that “______.”A. I regret that I never apologized to my fatherbefore he died B. I regret I never really understood what sor...
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