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【简答题】
31日,按本月实现利润总额的25%计算并结转应交所得税。
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【简答题】完形填空。 I have my dream job. In ten years, I think I'll be a reporter. I'll live 1 Chengdu because I went to Chengdu last year with my parents and fell in love 2 it. I think it's really a big and 3 city...
【单选题】听力原文:M: Paul failed to take part in our 5th graduate anniversary get-together as his train was delayed. W: That was pity for him, he loves get-together and it was a lot of fun. Q: What does the conver...
A.
Paul didn't want to come to the get-together.
B.
Paul didn't take part in the get-together because his train was late.
C.
Paul didn't take part in the get-together because it was not interesting.
D.
Paul took part in the get-together and found it was fun.
【判断题】氨基酸是两性电解质,蛋白质也是两性电解质。
A.
正确
B.
错误
【判断题】氨基酸是两性电解质( )
A.
正确
B.
错误
【单选题】关于非处方药说明书标签的印刷,下列说法正确的是
A.
药品说明书必须彩色印刷
B.
药品外标签可以单色印刷,也可以彩色印刷
C.
药品内标签必须单色印刷
D.
药品标签必须按照国家药品监督管理总局公布的色标要求印刷
【简答题】阅读理解 Bernard Longmore is a reporter of a national newspaper.I talked to him recently and have found something interesting about him.Bernard went to our school and is now a reporter for a national news...
【单选题】氨基酸是两性电解质是由于分子结构中含有
A.
氨基
B.
羧基
C.
同时含有氨基和羧基
D.
羟基
【单选题】Mae Jemisons feelings about the transitioning period include all of the following EXCEPT that______.
A.
she thought it was great to do interplanetary travel
B.
she felt a little bit pity about the shuttle program
C.
she thought it was unbelievable to see so fast a change
D.
she felt proud to travel to the other planet
【简答题】氨基酸是两性电解质,其解离方式取决于所处溶液的______。
【多选题】氨基酸是两性电解质,当氨基酸所处环境的pH大于pI时,氨基酸分子带 ,pH小于pI时,氨基酸带 ,pH等于pI时,氨基酸所带净电荷为零,此时溶解度
A.
负电荷
B.
正电荷
C.
最小
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