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【单选题】
word2003文档以文件形式存放于磁盘中，其文件的默认扩展名为()。A.
txt
B.
exe
C.
doc
D.
sys
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【简答题】He put a cover on his car to keep it ______dirt. A free from B. far from C. apart from D. away from
【单选题】When you are going to put out a fire, you
A.
must be careful
B.
should keep air away from it
C.
must know it is dangerous
D.
should cover it with water
【单选题】SMR systems gain an edge over other services mostly by virtue of
A.
its prohibitive retail prices.
B.
its operational convenience.
C.
its wider coverage areas.
D.
its small storage capacity.
【单选题】The animal of this kind is _______; we’d better ________. A. dangerous; keep away B. is danger; keep away from it C. dangerous; keep away from it D. in danger; keep away
A.
dangerous; keep away
B.
is danger; keep away from it
C.
dangerous; keep away from it
D.
in danger; keep away
【单选题】According to the passage, heat from Mount Rainier's summit, craters rises from ______.
A.
crystalline ice
B.
rims
C.
chambers
D.
fumaroles
【单选题】I can your homework being wrong , but you mustn’t copy from others.
A.
put up with
B.
come up with
C.
keep up with
D.
end up with.
【单选题】According to the passage, heat from Mount Rainier's summit craters rises from ______.
A.
crystalline ice
B.
firns
C.
chambers
D.
fumaroles
【简答题】You put it on to keep warm when cold.
【简答题】单词拼写 小题1:We often put food and vegetables in the fridge to keep it （新鲜） . 小题2:People from Colombia are pretty (宽松的) about time . 小题3:Don’t lie to me! Please tell me the t .（真相） 小题4:The restaurant s （招...
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