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【多选题】
以下关于 GC 的描述,正确的是( )A.
GC 主要用于分离能够被气化、热稳定性好的物质
B.
氮气、氢气、氦气是 GC 中常用的流动相
C.
GC 是一种分离效能很高的仪器分析方法
D.
气 - 液色谱 的分离原理是不同组分在固定的 吸附能力 有差异
E.
GC 可用于微量成分的分析
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【单选题】听力原文：M：I certainly hope that the film is worthwhile．My feet are freezing，and I can't stand the cold much longer． W：I hate standing in line anyway. If we don't get in soon. let's just forget it and go ...
A.
In the subway.
B.
In the movie house.
C.
In line outside.
D.
Somewhere else.
【单选题】---Make sure that you will come here on time. --_______.
A.
Certainly, I will
B.
Don't worry.
C.
That's OK.
D.
Of course ,I can
【单选题】《会计法》规定使用电子计算机进行会计核算的，（ ）应当符合国家统一的会计制度规定。
A.
企业内部报表格式
B.
会计账簿的登记与更正
C.
明细科目设置
D.
原始凭证自动生成记账凭证
【单选题】—I hope you don't mind my opening the window. —______. It's a bit hot here today. [ ]
A.
Certainly
B.
Of course not
C.
All right
D.
Never mind
【单选题】— You hate Lee, don't you? — _____ I just think he's a bit annoying, that's all. [ ]
A.
Certainly.
B.
Not exactly.
C.
Of course.
D.
Why not?
【多选题】会计法规定使用电子计算机进行会计核算的，（）应当符合国家统一地会计制度规定。
A.
会计账薄的登记
B.
会计账薄更正
C.
必须采作计算机打印凭证
D.
使用原始凭证生成记账凭证
【单选题】The house won’t certainly sell ____ the fact that it’s overpriced.
A.
in spite of
B.
because of
C.
in addition to
D.
but for
【单选题】我国《会计法》规定，用电子计算机进行会计核算的单位，所使用的会计软件应当符合国务院有关部门的规定。该国务院有关部门是指（ ）。
A.
商务部
B.
信息产业部
C.
国家技术监督局
D.
财政部
【单选题】"It won't be a crime, but it will certainly be a miracle" means "（）"
A.
Since no other persons are here, I wont disclose (揭发) it
B.
It will certainly be a miracle if I don't disclose it
C.
There isn't any fish in the stream
D.
I will surely report you to the owner of the stream
【单选题】-- It isn't very warm today ，is it? -- _____
A.
Yes，I do.
B.
No，it certainly isn't .
C.
That's fine.
D.
Never mind .
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