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【多选题】
关于电力系统过电压分类表述正确的是:( )。
A.
外部过电压和内部过电压
B.
外部过电压和大气过电压
C.
大气过电压和内部过电压
D.
雷电过电压和内部过电压
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举一反三
【判断题】Debate may help western societies understand China better.
A.
正确
B.
错误
【单选题】I want to ___________ a gift __________ my mother. [     ]
A.
 by, for
B.
 buy, four
C.
 buy, for
【单选题】The Debate over Genetically Modified Foods ?Rice with built-in Vitamin A that can help prevent blindness in 100 million children suffering from Vitamin A deficiency ?A tomato that softens more slowly,...
A.
Y
B.
N
C.
NG
【单选题】鼻导管吸氧,氧流量为3L/min时,FiΟ2是:
A.
0.24
B.
0.28
C.
0.33
D.
0.36
E.
0.40
【单选题】I want to buy a gift _____________ my family. [     ]
A.
to
B.
for
C.
in
【多选题】Debate in English may help Chinese college students___________.
A.
tell Chinese stories better
B.
improve the communicative skills
C.
understand how diverse opinions are
【判断题】To structure an argumentative essay, you may use the following steps to help you. First, you may begin by introducing the debate topic in your own words.
A.
正确
B.
错误
【单选题】I ____________ to buy a gift for my mother. [     ]
A.
played
B.
wants
C.
wanted
【判断题】Open debate and confrontation are encouraged in the west.
A.
正确
B.
错误
【单选题】According to the passage, the disappear of the West's advantage may be due to______.
A.
the global communications revolution.
B.
the rising of the Oriental.
C.
some technological change happened.
D.
globalization.
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