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【单选题】
钢材是以主要元素，含碳量一般在( )以下，并含有其他元素的材料。A.
1%
B.
2%
C.
3%
D.
4%
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【简答题】GATT was both a f______ of rules and an i.
【单选题】高渗性脱水患者尿量减少的主要机制
A.
A细胞外液渗透压升高,刺激下丘脑口渴中枢
B.
B细胞外液渗透压升高,刺激下丘脑渗透压感受器
C.
C肾血流减少
D.
D细胞内液减少
E.
E细胞外液减少
【单选题】高渗性脱水患者尿量减少的主要机制
A.
细胞外液渗透压升高,刺激下丘脑渴中枢
B.
细胞外液渗透压升高,刺激下丘脑渗透压感受器,ADH分泌增加
C.
肾血流减少
D.
细胞内液减少
E.
细胞外液减少
【单选题】Cathy is taking notes of the grammatical rules in class at Sunshine School,where she_______English for a year.
A.
studies
B.
studied
C.
is studying
D.
has been studying
【单选题】What is the purpose of the new rules on bonuses in banking industry?
A.
To save more money for the banking system.
B.
To help go through the financial crisis.
C.
To let bankers cautiously make economic decisions.
D.
To cut down the bonuses that bankers receive.
【简答题】According to the rules, the librarian will have you _______ if you don’t return the books borrowed from the library in time. A．to be fined B．fined C．fine D．being fined
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