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【多选题】
消除物理干扰的方法有()A.
配制与被测试样组成相近的对照品
B.
另选波长
C.
用化学方法分离干扰元素
D.
采用标准加入法
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反馈参考答案：
举一反三
【单选题】Les documents ___nous avons besoin viennent d’être publiés.
A.
dont
B.
desquels
C.
que
D.
desquelles
【简答题】In the 1980s, the program on which people talked about their private things in public was _________
【简答题】?The graphs below show the changing share prices of two private companies which went public and is- sued shares on the stock exchange. Both companies were ually bought back by their previous owne...
【单选题】Which of the following is an appropriate title for this passage?
A.
Characteristics of Publicity.
B.
Characteristics of Advertisements.
C.
The Company and the Media.
D.
The Effect of the Media.
【单选题】who invented both debate and the art of publi speaking?
A.
ancient Egyptian
B.
ancient Roman
C.
ancient Greeks
D.
ancient Athenian
【单选题】Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of 'Martians' is a vision of life beyond Earth. The Mars【C1】______ continues with the launc...
A.
risk
B.
adventure
C.
travel
D.
advancement
【单选题】What is Mike Scotts attitude towards his early decision to let the two Steves do the publicity?
A.
Regretful.
B.
Satisfied.
C.
Neutral.
D.
Impartial.
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