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【简答题】
电弧产生的条件是断开电路时,触头间的电压大于(),电流大于()。 (注意单位名称)
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举一反三
【单选题】— What in Yuyao Ningbo this time yesterday ? —I hear it was raining heavily and soon there was a big flood there.
A.
happened
B.
was happened
C.
was happening
D.
is happening
【单选题】–Waiter, I’d like some Ningbo Dumplings.
A.
orry, sir. Ningbo Dumplings ______ only for lunch and dinner.
B.
serve
C.
served
D.
are served
E.
are serving
【判断题】基线是一些水平的直线,可以帮助编排文字信息,也可以为图片编排提供帮助。
A.
正确
B.
错误
【简答题】'Ode on an Grecian Urn' shows the contrast between______and______.
【单选题】We have established an irrevocable L/C _____your favor ____the Bank of China, Ningbo.
A.
with; in
B.
at; with
C.
in; with
D.
with; with
【多选题】楼板层和地坪层一般都包含的构造层次有()
A.
结构层
B.
附加层(功能层)
C.
面层
D.
顶棚
【单选题】Why are Boston and Chicago mentioned?
A.
To demonstrate the development of big cities.
B.
To exemplify cities with and without mass transportation
C.
To show mass transportation changed many cities.
D.
To contrast their rate of growth and development.
【判断题】在欧洲中世纪自由农民拥有很高的地位的。()
A.
正确
B.
错误
【多选题】下列( )构造组成部分是地坪层所独有的。
A.
面层
B.
垫层
C.
基层
D.
附加层
【多选题】以下关于睡行症的叙述哪些是对的()
A.
睡行症通常发生于入睡后不久
B.
每次发作历时数分钟到数十分钟
C.
本病在儿童中发病率较高,成人低,多见于男孩
D.
通常出现在睡眠的前三分之一段的深睡期。发作时可在室内走动,做一些较复杂的动作
E.
患者如即刻醒来则对发作过程常能回忆
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