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【单选题】
关于血浆清蛋白的叙述正确的是
A.
在生理pH时带负电荷
B.
在半饱和硫酸铵溶液中沉淀
C.
能最有效地维持血浆晶体渗透压
D.
在碱性介质中电泳时比所有球蛋白泳动慢
E.
分子量小,故对维持血浆胶渗压不起主要作用
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参考答案:
举一反三
【单选题】What did the woman share with others on the computer?
A.
Things to see in New York.
B.
Personal information.
C.
Likes and dislikes.
【简答题】What did the woman do yesterday? [A] She telephoned the man. [B] She went to see the man who was ill. [C] She studied at home.
【单选题】When did the woman come back from America?
A.
On July 5tb.
B.
On July 6th.
C.
On August 25th.
【判断题】1最理想的控制方法是现场控制。
A.
正确
B.
错误
【单选题】What did the woman fail to see?
A.
A sign.
B.
A parking lot.
C.
A disabled person.
【单选题】What did the woman fail to see?
A.
A disabled person.
B.
A sign.
C.
A parking lot.
【判断题】Word 2010的页眉页脚中,不仅可以插入图片,还可设置图片的格式。
A.
正确
B.
错误
【判断题】最理想的控制方法是现场控制。
A.
正确
B.
错误
【单选题】Where did the woman see the film?
A.
In a library.
B.
In a cinema.
C.
On TV.
【判断题】猪的行为学特性由于受后天的训练和调教的影响,因此没有规律性。
A.
正确
B.
错误
参考解析:
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