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【单选题】
Hayem红细胞稀释液中硫酸钠的主要作用是（）A.
防腐
B.
防止细胞黏附
C.
调节细胞渗透压
D.
固定红细胞形态
E.
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皮皮学刷刷变学霸
举一反三
【单选题】经过三年的努力,到( )年我国国民经济得以恢复,民主革命遗留任务已经完成,经济、政治及社会面貌发生巨大变化。
A.
1949
B.
1952
C.
1956
D.
1978
【单选题】(Provided) the computer is (given) correct information (to start), accuracy (is) another outstanding advantage.
A.
Provided
B.
given
C.
to start
D.
is
【简答题】o o 10. She is a silent girl, cold and remote .
【简答题】The common cold is the most frequent of all illness. At any given moment, about one out of every eight people has a cold. Most people get colds by touching things that another person with a cold has u...
【单选题】Given the cold and often brutal world we live in, ()matters even more.
A.
empathy
B.
antipathy
C.
telepathy
D.
apathy
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