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【简答题】
20/5t桥式起重机的小车电动机一般用( )实现启停和调速的控制。 A、断路器 B、接触器 C、凸轮控制器 D、频敏变阻器 A.B.C.D. D
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举一反三
【单选题】t is generally considered unwise to give a child ____ he or she wants. (1997)
A.
however
B.
whatever
C.
whichever
D.
whenever
【单选题】Charles Babbage is generally considered______the first computers.
A.
to invent
B.
inventing
C.
to have invented
D.
invented
【多选题】以下属于鲁迅杂文重要艺术特点的是（ ）
A.
诗与政论的结合
B.
注重“砭錮弊”，塑造出了否定性的类型形象体系
C.
幽默讽刺和曲折冷峭的语言
D.
揭露和批判封建礼教乃至整个封建文化和制度的罪恶
E.
抨击国民党反动派的反革命文化“围剿”，批判复古逆流
F.
揭露帝国主义侵略奴役中国的野心，指斥国民党反动政府投降卖国的罪行
【单选题】______to develop more accurate methods of economic forecasting is generally recognized.
A.
There is need
B.
That a need
C.
The need being
D.
The need
【简答题】Online Movie Rentals It is generally accepted that the best way to learn a language is to totally involve yourself in its culture by living in the country where it is spoken. __ 1 __ Fortunately, m...
【简答题】It is generally agreed that the American education system is in deep trouble. Everyone is aware of the horrible facts: school systems are running out of money, teachers can ’ t spell, students can ’ t...
【单选题】The origins of the home cat is generally thought to date back to
A.
9,500 years ago.
B.
more than 5,000 years ago.
C.
about 4,000 years ago.
D.
about 1,000 years ago.
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