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【单选题】
产生离心泵启动后不进水的原因是 ( )
A.
吸入管浸入深度不够
B.
填料压得过紧
C.
泵内发生汽蚀现象
D.
轴承润滑不良
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参考答案：
举一反三
【多选题】比较指令的数据类型有哪些?
A.
字节B
B.
整数I
C.
双整数D
D.
实数R
E.
字符串S
查看完整题目与答案
【单选题】-__________? -It's nine o'clock. [     ]
A.
What day is it
B.
What's the time
C.
What's the date
D.
When is it
查看完整题目与答案
【简答题】家庭信息中心(HIC)目标在于成为家居中新的设备.这些HIC的需求中,________________是功能性的,________________是非功能性的。讨论对这些需求的优先级排序。______________是必须包含地。______________是应该包含的。______________是可以包含的。______________是希望包含但现在没有时间的。 在家居环境中不会显得唐突. ...
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【单选题】--- What’s the USP of Lenovo’s ThinkPad T series? ---________
A.
ThinkPad T series is a smart business tool.
B.
It is very thin and light, convenient for business people to carry.
C.
It has the most up-to-date processor. It allows users to enjoy the high-speed Internet access. In addition, it has the best Access Connection. It will help users get the best-in-class connectivity.
查看完整题目与答案
【单选题】下面哪种伴奏织体表现的是欢快活泼的情绪?
A.
长音柱式和弦伴奏织体
B.
低音交替半分解和弦伴奏织体
C.
连奏的分解和弦伴奏织体
查看完整题目与答案
【单选题】— __________________ now? — It's two o'clock. [     ]
A.
What the time
B.
What's the time
C.
What time it is
D.
Which time
查看完整题目与答案
【单选题】What's the USP of this textbook?
A.
Focus on the language of doing business rather than talking business
B.
It's all about learning English
C.
It's not easy to learn
D.
It comes a lot of videos
查看完整题目与答案
【单选题】What is the product's USP?
A.
This is what makes it different from competing products.
B.
This is what the product looks like and what it does.
C.
This is how buying the product will bring an advantage to the person who buys it.
查看完整题目与答案
【多选题】根据材料性质,电子档案袋的类型包括
A.
最佳成果型
B.
精选型
C.
过程型
D.
最后成果型
查看完整题目与答案
【单选题】打印时可以选择的打印目标包括( )。
A.
工作簿
B.
工作表
C.
工作表某个区域
D.
以上都对
查看完整题目与答案
相关题目：
【多选题】比较指令的数据类型有哪些?
A.
字节B
B.
整数I
C.
双整数D
D.
实数R
E.
字符串S
查看完整题目与答案
【单选题】-__________? -It's nine o'clock. [     ]
A.
What day is it
B.
What's the time
C.
What's the date
D.
When is it
查看完整题目与答案
【简答题】家庭信息中心(HIC)目标在于成为家居中新的设备.这些HIC的需求中,________________是功能性的,________________是非功能性的。讨论对这些需求的优先级排序。______________是必须包含地。______________是应该包含的。______________是可以包含的。______________是希望包含但现在没有时间的。 在家居环境中不会显得唐突. ...
查看完整题目与答案
【单选题】--- What’s the USP of Lenovo’s ThinkPad T series? ---________
A.
ThinkPad T series is a smart business tool.
B.
It is very thin and light, convenient for business people to carry.
C.
It has the most up-to-date processor. It allows users to enjoy the high-speed Internet access. In addition, it has the best Access Connection. It will help users get the best-in-class connectivity.
查看完整题目与答案
【单选题】下面哪种伴奏织体表现的是欢快活泼的情绪?
A.
长音柱式和弦伴奏织体
B.
低音交替半分解和弦伴奏织体
C.
连奏的分解和弦伴奏织体
查看完整题目与答案
【单选题】— __________________ now? — It's two o'clock. [     ]
A.
What the time
B.
What's the time
C.
What time it is
D.
Which time
查看完整题目与答案
【单选题】What's the USP of this textbook?
A.
Focus on the language of doing business rather than talking business
B.
It's all about learning English
C.
It's not easy to learn
D.
It comes a lot of videos
查看完整题目与答案
【单选题】What is the product's USP?
A.
This is what makes it different from competing products.
B.
This is what the product looks like and what it does.
C.
This is how buying the product will bring an advantage to the person who buys it.
查看完整题目与答案
【多选题】根据材料性质,电子档案袋的类型包括
A.
最佳成果型
B.
精选型
C.
过程型
D.
最后成果型
查看完整题目与答案
【单选题】打印时可以选择的打印目标包括( )。
A.
工作簿
B.
工作表
C.
工作表某个区域
D.
以上都对
查看完整题目与答案
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