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【单选题】
功能指令( )表示主程序结束A.
RST
B.
END
C.
FEND
D.
NOP
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举一反三
【简答题】如果CaC 2 O 4 的K θ SP 为2.6×10 -9 ，要使每升含有0.02mol钙离子浓度的溶液生成沉淀，所需的草酸根离子浓度是（）mol.L -1 。
【单选题】Which of the following statements is true according to the passage?
A.
The writer believes that before long both men and women will be secretaries.
B.
The writer believes that before long men are better than machines.
C.
The writer believes that before long men will take over women's jobs as secretaries.
D.
The writer believes that before long women will operate most office machines.
【单选题】The author believes that the important thing wouldn't have happened if it had not been for what he had learned at school and his professional life.
A.
Y
B.
N
C.
NG
【判断题】5) Ogilvy believes that the advertising that sells best is advertising that builds brands.
A.
正确
B.
错误
【单选题】调用对话框函数可显示出一个对话框。该对话框函数的调用方式可为 。
A.
Do Function Messagebox(…)
B.
Mess(…)
C.
Message(…)
D.
Messageb(…)
【简答题】Hilton Hotels believes it won’t be long before it is possible to build a ________.
【单选题】He believes that she is right, _______?
A.
doesn’t he
B.
does he
C.
is she
D.
isn’t she
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