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【判断题】
下载免费软件是违法的。()A.
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【简答题】电解加工时的电极间隙蚀除特性与电火花加工时的电极间隙蚀除特性有何不同？为什么？
【单选题】What is the 'bad press' referring to in the first sentence?
A.
The ill reputation about newspapers not telling truths.
B.
The fact that no good news about man has been reported in the press.
C.
The urge to stop man for making any more mistakes.
D.
The pressure on man caused by a pessimistic view of the world.
【单选题】From the first paragraph we learn that
A.
the connection of emotions and illness is first found among doctors.
B.
the doctors are not sure whether emotions influence illness.
C.
Louise Hay is an extraordinary doctor and she is widely accepted.
D.
Louise Hay solves many medical problems, so she is popular among doctors.
【简答题】用于连接两个字符串的运算符为 ____________ 。
【简答题】用于两个字符串之间的连接运算符为 。
【简答题】电解加工时的电极间隙蚀除特性与电火花加工时的电极间隙蚀除特性有何不同?为什么?
【单选题】Who was the first American to achieve an international literary reputation after the Revolutionary War?
A.
Fennimore Cooper.
B.
Nathaniel Hawthorn.
C.
Walt Whitman.
D.
Washington Irving.
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