It is undoubtedly true that lacking of resources is still a problem in this country, as it
A. 缺少资源没有怀疑真的不是这个国家的一个问题,像其他许多发展中甚至发达的国家一样。
B. 正如许多其他许多发展中国家乃至发达国家一样,资源匮乏无疑仍然是这个国家的一个问题。
C. 同许多其他许多发展中乃至发达国家一样,资源匮乏无疑仍是这个国家面临的一个问题。
D. 毫无疑问,这个国家同许多其他许多发展中国家乃至发达国家一样,仍存在着资源匮乏问题。
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齿轮(涡轮)换向器最大变换方向为()度。
A. 45
B. 60
C. 90
D. 120
级组是指任意的若干蒸汽流量近似相等的串联级,若级组中各级在变动工况下始终处于亚临界状态,级组变工况前后质量之比等于级组前后压力平方差的开方之比,该方式称为()。
A. 流量比公式
B. 费留盖尔公式
C. 超临界工况流量比公式
D. 亚临界工况流量比公式
听力原文:M: What do you think of the new secretary?
W: Oh, she is a very nice person, and she's quite young.
Q: How does the woman think the secretary is?
(8)
A. Too old.
B. Too strict.
C. Very quiet.
D. Very nice.
Section B
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.
听力原文:M: I'm sorry, I've broken the glass.
W: Oh, you should be more careful.
Q: What did the man do?
(6)
A. He had a class.
B. He accepted a task.
C. He broke a glass.
D. He took a bath.