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【单选题】
目前慢性心力衰竭的最常见病因是A.
心房颤动
B.
甲状腺功能进致心肌损害
C.
冠心病
D.
扩张型心肌病
E.
风湿性心脏瓣膜病
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举一反三
【单选题】1 Which is the main idea about students in the 1960s?
A.
They smoked marijuana.
B.
They took part in protests.
C.
They read books which were forbidden.
D.
They enjoyed their time at university。
【简答题】会计职业道德要求的独立性的含义是（ ）。
【单选题】At birth, each human’s genome contains approximately ____ new mutations that were not present in the genomes of either parent. Combined with the jumbled collection of ancient variation we acquired fro...
A.
50
B.
70
C.
90
D.
120
【简答题】How much of man's history do we know? We really know very little. Written records exist for only a fraction of what we suppose to have been man's time as a unique species. Furthermore, the accuracy of...
【单选题】Which is the main idea about students in the 1960s?
A.
They spend a lot of time in Internet chat rooms.
B.
They do not have the enthusiasm for college life that they used to.
C.
They are only interested in their chances of getting a good job.
D.
They are very dependent on their parents.
【单选题】Assume we repeat our measurement 5 times under identical conditions and we get 5 different values. The individual measurements of a variable are called observations, and the entire collection of obser...
A.
deviation of observation
B.
standard deviation
C.
mean
D.
C ontroller
【简答题】会计职业道德要求的独立性的含义是（ ）。
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