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【单选题】
现代原子吸收光谱仪的分光系统的组成主要是A.
棱镜+凹面镜+狭缝
B.
棱镜十透镜+狭缝
C.
光栅+凹面镜+狭缝
D.
光册十透镜+狭缝
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举一反三
【单选题】The key point is not who said the words, _____ they are true or not.
A.
but whether
B.
and whether
C.
but why
D.
and how
【单选题】Key words or phrases, essential statistics and quotations should be found in the speaking outline.
A.
Y
B.
N
C.
NG
【多选题】Key words are characterized by
A.
their capability to help the interpreter remember and recall the source message
B.
their capability to help the interpreter retell the source message
C.
minimal use of words to have maximum coverage of the message
D.
being regardless of what language is used to note them down
【单选题】Key words are:
A.
The data names in your program
B.
Words that have a special meaning in the programming language
C.
Symbols or words that perform operations on one or more operands
D.
Words or names defined by the programmer
【简答题】All the key words in the article are printed in ________ type so as to attract readers’ attention. A) dark B) dense C) black D) bold
【单选题】Which of the following statement is NOT true for writing with key words and expressions?
A.
The form of the given key words can not be changed.
B.
The key words set restriction on how the essay would develop.
C.
We should analyze the logic connection of the key words.
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