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研究逆向卡诺循环的目的是为了寻找热力学上最完善的制冷循环,作为评价实际循环效率高低的标准。
A.
正确
B.
错误
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【单选题】He didn’t selfishly keep for himself the money inherited from his uncle.Instead，he made a________contribution to help the community.                        (2013·湖北，28)
A.
commercial
B.
generous
C.
comparable
D.
profitable
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【简答题】My friend Alice visited my city last week . She arrived in Hong Kong on Wednesday morning .She is from Australia. I showed her around the city. We visited the Clock Tower first. The Clock Tower was ve...
查看完整题目与答案
【单选题】---What is Julie like?       ---________________.
A.
She likes bananas
B.
She is 23
C.
She is a nurse
D.
She is friendly and helpful
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【简答题】A．She ordered some paper. B．She had the printer repaired. C．She chatted online with a friend. D．She filled in an application form.
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【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类实际问题而设计的软件
C.
是计算机系统必备的软件
D.
会计软件和Excel都属于应用软件
查看完整题目与答案
【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类应用问题而设计的各种计算机软件
C.
是计算机系统必备的软件
D.
Word和Excel都属于应用软件
查看完整题目与答案
【判断题】中国新民主主义革命属于世界无产阶级社会主义革命的一部分，具于无产阶级社会主义革命的性质。
A.
正确
B.
错误
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【简答题】阅读短文，回答下列问题。 John Brown, an office worker, lives in Washington. He inherited his father's $1,000,000 when he was 23. He didn't feel happy at all. His college friends were looking for their first jobs,...
查看完整题目与答案
【单选题】He didn’t selfishly keep for himself the money inherited from his uncle. Instead, he made a ______ contribution to help the community.
A.
commercial
B.
generous
C.
comparable
D.
profitable
查看完整题目与答案
【单选题】When the writer first met Clint, she felt that ______.
A.
she should have listened to her friend and met Clint earlier
B.
clint was a nice, dazzling young man
C.
clint could not be really interested in her
D.
she would find true love in Clint
查看完整题目与答案
相关题目：
【单选题】He didn’t selfishly keep for himself the money inherited from his uncle.Instead，he made a________contribution to help the community.                        (2013·湖北，28)
A.
commercial
B.
generous
C.
comparable
D.
profitable
查看完整题目与答案
【简答题】My friend Alice visited my city last week . She arrived in Hong Kong on Wednesday morning .She is from Australia. I showed her around the city. We visited the Clock Tower first. The Clock Tower was ve...
查看完整题目与答案
【单选题】---What is Julie like?       ---________________.
A.
She likes bananas
B.
She is 23
C.
She is a nurse
D.
She is friendly and helpful
查看完整题目与答案
【简答题】A．She ordered some paper. B．She had the printer repaired. C．She chatted online with a friend. D．She filled in an application form.
查看完整题目与答案
【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类实际问题而设计的软件
C.
是计算机系统必备的软件
D.
会计软件和Excel都属于应用软件
查看完整题目与答案
【多选题】下列关于应用软件的说法中，正确的有（ ）。
A.
用于管理和维护计算机资源
B.
是为解决各类应用问题而设计的各种计算机软件
C.
是计算机系统必备的软件
D.
Word和Excel都属于应用软件
查看完整题目与答案
【判断题】中国新民主主义革命属于世界无产阶级社会主义革命的一部分，具于无产阶级社会主义革命的性质。
A.
正确
B.
错误
查看完整题目与答案
【简答题】阅读短文，回答下列问题。 John Brown, an office worker, lives in Washington. He inherited his father's $1,000,000 when he was 23. He didn't feel happy at all. His college friends were looking for their first jobs,...
查看完整题目与答案
【单选题】He didn’t selfishly keep for himself the money inherited from his uncle. Instead, he made a ______ contribution to help the community.
A.
commercial
B.
generous
C.
comparable
D.
profitable
查看完整题目与答案
【单选题】When the writer first met Clint, she felt that ______.
A.
she should have listened to her friend and met Clint earlier
B.
clint was a nice, dazzling young man
C.
clint could not be really interested in her
D.
she would find true love in Clint
查看完整题目与答案