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【简答题】
请翻译下列句子(核心词power): A car needs a lot of power to go fast. The fourth power of three is eighty-one. Streams and waterfall are suitable for the development of hydroelectric power.
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反馈参考答案：
举一反三
【简答题】病毒体主要有 和 组成。
【单选题】Put your seat belt on．The plane will be______in a few minutes．
A.
taking off
B.
taking away
C.
taking up
D.
taking down
【单选题】汽车起动机采用直流串激式电动机的原因是因为具有
A.
起动转矩大和轻载转速低，重载转速高的特性；
B.
起动转矩大和轻载转速高，重载转速低的特性；
C.
起动转矩大和轻载或空载时不会发生“飞车”事故；
D.
起动转矩大和输入电流小的特性。
【简答题】. 何谓病毒?主要特征有哪些? 2. 病毒的形态主要有哪几种?组成成分有哪些?结构包括哪几部分? 3. 病毒按宿主范围可分为哪几类?
【单选题】Ladies and gentlemen, attention, please. The plane will ______ in ten minutes. [ ]
A.
take off
B.
take up
C.
set out
D.
set up
【简答题】watch a ______(特别节目) on television.
【简答题】马克思所强调的三大社会形态分别是?
【单选题】Why did many Japanese firms invest in North America and Europe in the 1970s?
A.
To avoid a highly competitive domestic market.
B.
To exploit high domestic tariff barriers.
C.
To create a hedge against unfavorable currency movements.
D.
To take advantage of low labor costs.
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