【简答题】Task 5 Translate the following sentences into English using the words or phrases given in brackets. 1. For our future business, we agree to change the terms of payment _________________________ ( 不用预付...
【单选题】Put your seat belt on.The plane will be______in a few minutes.
【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
C.
起动转矩大和轻载或空载时不会发生“飞车”事故;
【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()
C.
起动转矩大和轻载或空载时不会发生“飞车”事故
【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?
【判断题】汽车起动机采用直流串激式电动机的原因是因为具有起动转矩大和轻载转速低,重载转速高的特性。
【单选题】Ladies and gentlemen, attention, please. The plane will ______ in ten minutes. [ ]
【简答题】watch a ______(特别节目) on television.
【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.