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【单选题】
镰刀型的红细胞贫血病是由于正常红细胞血红蛋白分子中哪一个氨基酸突变引起的?A.
Val Glu
B.
Glu Val
C.
Gln Val
D.
Ala Gln
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皮皮学刷刷变学霸
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【简答题】简述营销策划的常用方法有哪些？
【简答题】简述营销策划的常用方法。
【单选题】听力原文：W: I would like to have a dog of my own. Do you have any ideas of dogs? M: Oh, dogs are social animals and without proper training, they will behave like wild animals. W: It sounds terrible. How ...
A.
Dogs are social animals.
B.
Dogs are wild animals.
C.
Dogs can bite their owners.
D.
Dogs can obey to their owners if properly trained.
【单选题】I _________ scared of dogs ever since a dog hurt me when I was five years old.
A.
will be
B.
have been
C.
was
【单选题】我国一般所说的货币供应量是指( )。
A.
M 0 = 流通中现金
B.
M 1 = M 0 ＋企业单位活期存款＋农村存款＋机关团体部队存款＋银行卡项下的个人人民币活期储蓄存款
C.
M 2 = M 1 ＋城乡居民储蓄存款＋企业单位定期存款＋证券公司保证金存款＋其他存款
D.
M 2 - M 1
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