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【单选题】
She was the first woman__ to the committee.
A.
to be elected
B.
was elected
C.
which she was elected
D.
for her to be elected
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参考答案:
举一反三
【简答题】根据课文内容,完成短文。 Several days before July 28, 1976 many strange things happened in Tangshan. They were signs for an (1)e______. A smelly gas came out from the cracks of wells and animals became too (2)n__...
【简答题】three examples of to Japan's electronics industry
【简答题】Japan's electronics industry began to(__)the world markets. (v. 使......饱和)
【简答题】根据课文内容 ,完成下列短文。 My job is to travel to unusual places and meet interesting peo ple from all over the world. I use 1 ( science) instruments in my work and meet with local people and tourists, and I am ...
【单选题】Which one of the following statements is TRUE of “fab lite” strategy?
A.
Japan's electronics conglomerates are now commencing to consider of implementing this strategy.
B.
The attitude of Japan's electronics conglomerates towards the strategy is still quite dubious.
C.
The strategy is beneficial in promoting companies' manufacturing more focused on final products.
D.
The strategy is applicable the captive-intensive industry.
【简答题】根据课文内容将左右方框中的信息进行配对 根据课文内容将左右方框中的信息进行配对
【单选题】下列控制阀属于流量控制阀的是( )。
A.
单向阀
B.
溢流阀
C.
节流阀
【简答题】根据光纤传输光信号模式的不同,光纤又可分为 和 。前者只能传输一种模式的光,不存在模间色散,因此适用于长距离高速传输。后者允许不同模式的光在一根光纤上传输,由于模间色散较大而导致信号脉冲展宽严重,因此主要用于局域网中的短距离传输。光纤连接器种类很多,常用的连接器包括ST,FC,SC,LC连接器。
【单选题】下列液压控制阀中属于流量控制阀的是
A.
卸荷阀
B.
背压阀
C.
溢流节流阀
D.
平衡阀
【多选题】下列各阀属于流量控制阀的是()。
A.
不可调节流阀
B.
先导型溢流阀
C.
单向节流阀
D.
可调单向节流阀
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