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搜题
【单选题】
检查药品中的杂质在酸性条件下加入锌粒的目的是A.
使产生新生态的氢
B.
增加样品的溶解度
C.
将五价砷还原为三价砷
D.
抑制锑化氢的生成
E.
以上均不对
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举一反三
【单选题】The shareholders had no knowledge of the following except ______.
A.
knowledge of life
B.
thoughts or needs of work
C.
his influence in the relationship of the capital and labour
D.
personal knowledge of the workmen
【简答题】_____属性设置为1,单选按钮和复选框的标题显示在左边.
【多选题】Background knowledge refers to _____.
A.
Language knowledge
B.
Content knowledge
C.
Knowledge of texts
D.
Genre knowledge
E.
Word analysis
【简答题】分别设置复选框选项按钮opt1和opt2的“默认值”属性为假值。
【单选题】______ begins with ______.
A.
Knowledge, practice
B.
The knowledge, practice
C.
The knowledge, the practice
D.
Knowledges, practices
【单选题】The knowledge of the organizational patterns is ____.
A.
Content knowledge
B.
Knowledge of texts
C.
Language knowledge
D.
Genre knowledge
【单选题】设Label1、Command1、Text1、Check1分别为标签、命令按钮、文本框、复选框的名称，则以下属性设置语句中，运行时不会出错的是
A.
Labell．BackStyle=2
B.
Commandl．Style=l
C.
Textl．ScrollBars=4
D.
Checkl．Value=2
【简答题】A．Knowledge of general business English. B．Knowledge of special business English in particular jobs. C．Knowledge of general English in all industries. D．Knowledge of culture in English-speaking countr...
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