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【单选题】
关于静态数据成员,下面叙述错误的是_______。
A.
静态数据成员在对象调用析构函数后，从内存中撤销
B.
即使没有定义类对象，静态数据成员也可以通过类名进行访问
C.
类的静态数据成员为该类全部对象所共享
D.
类的静态数据成员需要在类外初始化
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参考答案：
举一反三
【单选题】—Is that Mr. Wang speaking? —Sorry. He isn’t at home. He ________ abroad for a trip.
A.
has gone to
B.
has been to
C.
has gone
D.
has been
查看完整题目与答案
【单选题】Mr. Wang often comes to work very early, ______?
A.
isn’t he
B.
does he
C.
doesn’t he
查看完整题目与答案
【简答题】Amy: Hello, ABC Company. How can I help you? Jim: Hi. May I speak to Mr. Wang? Amy: I’m sorry. Mr. Wang isn’t in the office at the moment. Would you like to leave a 1) _______? Jim: Yes, please. Cou...
查看完整题目与答案
【简答题】白僵蚕断面平坦,外层白色,中间棕色或棕黑色,具丝腺环( )。A.1个B.2个C.3个D.4个A. 1 B. 1 C. 1 D. 1
查看完整题目与答案
【单选题】---- Mr. Wang isn’t a teacher, is he? ---- . He’s taught in our school for 5 years. A. No, he is B. No. he isn’t C. Y es, he is D. Yes, he isn ’ t
A.
B.
C.
D.
D
查看完整题目与答案
【多选题】确定权重的方法的主要有( )
A.
主观经验法
B.
德尔斐法
C.
因子分析法
D.
权重分析法
查看完整题目与答案
【多选题】确定权重的方法的主要有
A.
主观经验法
B.
德尔菲法
C.
因子分析法
D.
权重分析法
查看完整题目与答案
【单选题】---Mr. Wang isn’t a teacher, is he? ---- . He’s taught in our school for 5years.
A.
No, he is
B.
No. he isn’t
C.
Yes, he is
D.
Yes, he isn’t
查看完整题目与答案
【单选题】白僵蚕断面平坦,外层白色,中间棕色或棕黑色,具丝腺环( )。
A.
1个
B.
2个
C.
3个
D.
4个
查看完整题目与答案
【单选题】Mr. Wang isn’t popular with his students because he doesn’t treat them _____.
A.
equally
B.
badly
C.
regularly
D.
formally
查看完整题目与答案
相关题目：
【单选题】—Is that Mr. Wang speaking? —Sorry. He isn’t at home. He ________ abroad for a trip.
A.
has gone to
B.
has been to
C.
has gone
D.
has been
查看完整题目与答案
【单选题】Mr. Wang often comes to work very early, ______?
A.
isn’t he
B.
does he
C.
doesn’t he
查看完整题目与答案
【简答题】Amy: Hello, ABC Company. How can I help you? Jim: Hi. May I speak to Mr. Wang? Amy: I’m sorry. Mr. Wang isn’t in the office at the moment. Would you like to leave a 1) _______? Jim: Yes, please. Cou...
查看完整题目与答案
【简答题】白僵蚕断面平坦,外层白色,中间棕色或棕黑色,具丝腺环( )。A.1个B.2个C.3个D.4个A. 1 B. 1 C. 1 D. 1
查看完整题目与答案
【单选题】---- Mr. Wang isn’t a teacher, is he? ---- . He’s taught in our school for 5 years. A. No, he is B. No. he isn’t C. Y es, he is D. Yes, he isn ’ t
A.
B.
C.
D.
D
查看完整题目与答案
【多选题】确定权重的方法的主要有( )
A.
主观经验法
B.
德尔斐法
C.
因子分析法
D.
权重分析法
查看完整题目与答案
【多选题】确定权重的方法的主要有
A.
主观经验法
B.
德尔菲法
C.
因子分析法
D.
权重分析法
查看完整题目与答案
【单选题】---Mr. Wang isn’t a teacher, is he? ---- . He’s taught in our school for 5years.
A.
No, he is
B.
No. he isn’t
C.
Yes, he is
D.
Yes, he isn’t
查看完整题目与答案
【单选题】白僵蚕断面平坦,外层白色,中间棕色或棕黑色,具丝腺环( )。
A.
1个
B.
2个
C.
3个
D.
4个
查看完整题目与答案
【单选题】Mr. Wang isn’t popular with his students because he doesn’t treat them _____.
A.
equally
B.
badly
C.
regularly
D.
formally
查看完整题目与答案
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