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【单选题】
泵的流量一定时,允许吸上真空度与泵()无关。
A.
结构形式
B.
吸入液面大气压力大小
C.
吸入什么液体及其温度
D.
排出条件
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参考答案:
举一反三
【单选题】听力原文: The American government, as well as every American individual, is touched by and concerned with inflation, and President Carter has called it our No. i problem. Indeed, inflation deserves this t...
A.
It first become serious about five years ago.
B.
It has finally been brought under control.
C.
It may lead to prosperity.
D.
It has been climbing.
【简答题】符“A”的ASCII值为41H,因此字符“E”的ASCII值为______,前面加上偶校验位后的代码为______H 。
【单选题】The great ___ of the Chinese nation is a dream of the whole nation, as well as of every individual.
A.
rejuvenation
B.
restart
C.
development
D.
progress
【单选题】听力原文: The American government, as well as every American individual, is touched by and concerned with inflation, and President Carter has called it our No. i problem. Indeed, inflation deserves this t...
A.
It first become serious about five years ago.
B.
It has finally been brought under control.
C.
It may lead to prosperity.
D.
It has been climbing.
【单选题】听力原文:Every individual has the right to be alone except in this boarding school. Once you step forward onto this campus, there's no such thing as privacy. (25)
A.
Everyone wants to attend to this school, as it is a private institution.
B.
It is impossible for you to keep to your own in this boarding school.
C.
We all get along very well in this boarding school, as if of close friends.
D.
It is not important to step into other people's affairs here at this school.
【判断题】“a”的ASCII码值为41H。
A.
正确
B.
错误
【简答题】字符“A”的ASCII值为41H,因此字符“E”的ASCII值为【 】,前面加上偶校验位后的代码为C5H。
【单选题】学习“思想道德修养与法律基础”课程的科学方法不包括( )。
A.
身体力行,切实践履
B.
理论联系实际,学以致用
C.
认真学习理论知识
D.
死记硬背,题海战术
【简答题】在ASCII码中,字母A的码值是41 H,字母f的码值应为________。
【单选题】Every individual, as well as every culture, ___ own value system.
A.
has his
B.
have their
C.
has her
D.
has his or her
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