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【单选题】
关于Windows窗口,下列说法中不正确的是。
A.
每个窗口都有控制菜单图标
B.
每个窗口都有标题栏
C.
在多个被打开的窗口中,后台窗口相应的程序是不运行的
D.
最小化窗口就是使相应的程序在后台运行
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参考答案:
举一反三
【简答题】 M: Hello, Mary. It’s a fine day, isn’t it? W: Yes, it is. Today is Sunday. I’d like to visit the Great Wall. M: Why do you want to visit the Great Wall? W: Because the Great Wall is China’s land...
【单选题】 “I’d like________ information about the management of your hotel, please.” “Well, you could have________ word with the manager. He might be helpful.”
A.
some; a
B.
an; some
C.
some; some
D.
an; a
【单选题】 I’d like to know what you did____________ Christmas.
A.
on
B.
in
C.
at
D.
from
【单选题】不用于衡量色谱柱柱效的物理量是( )
A.
理论塔板数
B.
塔板高度
C.
色谱峰宽
D.
组分的保留体积
【简答题】 The more I look 1 me, the more self-employment seems to be the way to go for many people. I’m not sure if this is just my 2 or it’s indeed a global phenomenon, so I’d like to discuss it with you. In...
【单选题】不用于衡量色谱柱柱效的物理量是( )
A.
理论塔板数
B.
塔板高度
C.
色谱峰宽
D.
组分的保留体积
E.
以上都不对
【单选题】 I’d like to join the tennis club________which my friend belongs.
A.
to
B.
for
C.
with
D.
in
【单选题】 —Can I help you? —I’d like to buy a present for my father’s birthday, ________ at a proper price, but of great use.
A.
that
B.
anyone
C.
one
D.
everything
【单选题】 I’d like to swim eastwards, but he took the__________direction and swam westwards.
A.
country
B.
constant
C.
county
D.
contrary
【简答题】直动式溢流阀和先导式溢流阀结构和性能有何区别?
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