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【多选题】
肾的内分泌功能包括A.
分泌肾素
B.
合成肾上腺素
C.
生成前列腺素
D.
合成有活性的维生素D 3
E.
合成和释放促红细胞生成素
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【单选题】The word 'infertile' (Line 1, Para. 2) most probably means '______ '
A.
unable to give birth to a child
B.
with physical and emotional problems
C.
short of time and money
D.
separated from each other for long
【简答题】我国《抗震规范》规定,6度是,一般情况下对 和 可不进行液化判别和地基处理。
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【单选题】The sentence 'Children are a relatively modern invention' underlined in Paragraph 1 means that children______.
A.
were exactly the same as adults a few hundred years ago
B.
did not exist at that time because there were no families yet
C.
were not different from adults in physical appearance
D.
were not different from adults
【单选题】The word' infertile' ( Line 1, Para, 2) most probably means '______'.
A.
unable to give birth to child
B.
having physical and emotional problems
C.
short of time and money
D.
separated from each other for long
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