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【单选题】
电解质分为强电解质和弱电解质，在于：( )。A.
电解质分为强电解质和弱电解质，在于：( )。
B.
全解离和非全解离
C.
溶剂为非水
D.
离子间作用强和弱
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皮皮学刷刷变学霸
举一反三
【简答题】He employed a ___ to take care of her son at home.
【单选题】He employed an able secretary. __________ he was able to do his work efficiently. [ ]
A.
Thus
B.
Furthermore
C.
Besides
D.
However
【简答题】简述 VB 中错误处理的方法。
【简答题】He employed a (nursery)___ to take care of her son at home.
【单选题】Why was he employed by the firm? ______.
A.
Because he had worked in a computer shop.
B.
Because he had learned to use computers at school.
C.
Because he had worked very hard.
D.
Because he had written some computer programs.
【单选题】Questions 19 to 21 are based on the passage you have just heard. 19. A) He is self-employed. B) He is a career advisor. C) He studies talent. D) He owns a magazine.
A.
He is self-employed.
B.
He is a career advisor.
C.
He studies talent.
D.
He owns a magazine.
【单选题】1942年2月—1945年4 月,毛泽东在延安发起整风运动。整风运动的中心内容是
A.
反对主观主义以整顿学风
B.
反对宗派主义以整顿党风
C.
反对宗派主义以整顿党风
【简答题】He employed a(nursery) _________to take care of his son at home.
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