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【多选题】
气相色谱实验系统适用性试验中，相应指标参数有A.
拖尾因子
B.
重复性
C.
分离度
D.
理论塔板数
E.
保留时间
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举一反三
【单选题】Do you often use a computer _____ your homework? [ ]
A.
write
B.
writes
C.
to write
D.
writing
【单选题】O'Leary is writing a computer program that______.
A.
uses math to increase the speed of calculation
B.
tells the identity of a criminal in a certain area
C.
provides the crime records of a given city
D.
shows changes in criminals' position
【单选题】What is the author's best intention in writing this passage?
A.
To show computer is as intelligent as man.
B.
To show man is no better than computer.
C.
To show human life and affairs will be taken over by computers.
D.
To illustrate what kind of mistake people make in refuting the possibility that computers will control the life of human beings.
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