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【单选题】
首次使用“全球鹰”无人机承担攻击协调和侦察任务的是在( )战争中A.
海湾战争
B.
科索沃战争
C.
阿富汗战争
D.
伊拉克战争
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举一反三
【单选题】The word 'retrospective' is made up of three morphemes. Which of them is a root?
A.
retro-.
B.
spect.
C.
-ire.
D.
trospec.
【简答题】What is your opinion on 'true synonymy is non-existent'?
【单选题】What causes the tension that draws water up a plant?
A.
Humidity
B.
Plant growth
C.
Root pressure
D.
Evaporation
【单选题】It is futile to argue with him once he has made up his mind.
A.
unpleasant
B.
encouraging
C.
helpful
D.
useless
【单选题】Is it, in your opinion, possible _____ new measures will be taken to improve the terrible traffic? [ ]
A.
whether
B.
what
C.
when
D.
that
【单选题】以下的命令将在_______自动执行:23 5 01 * * root /etc/monthly 2>&1 | sendmail root
A.
每月第 23 天的 5：01 分
B.
每月第 1 天 23：05 分
C.
每月第 1 天 5：23 分
D.
其它时间
【简答题】In your opinion, h ow can we improve family ties?
【单选题】Is it acceptable to give your personal opinion in an academic paper?
A.
Yes, it is always acceptable to give your personal opinion.
B.
Yes, but only if it is specifically asked for.
C.
No, never.
D.
Yes, but only if you present the ideas of others as well.
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