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【单选题】
下列哪项不是使用激素的指征A.
过敏性紫癜有腹痛和关节症状
B.
风湿性心肌炎
C.
系统性红斑狼疮
D.
类风湿病伴心包炎
E.
川崎病伴冠状动脉瘤
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反馈参考答案：
举一反三
【简答题】物质的量浓度(以其化学式为基本单元)相同的情况下,下列物质的水溶液pH最高的是()。A. NaAc B. Na2CO3 C. NH4Cl D. NaCl
【单选题】已知一个类A，类A有三个公有成员：void f1(int)，void f2(int)和int a；定义指向类A成员函数的指针是( )。
A.
A*p；
B.
int A::*Pc=&A.a；
C.
void(A::*pA) ()；
D.
void(A::*p
【单选题】When stocks with the same expected return are combined into a portfolio
A.
the expected return of the portfolio is less than the weighted average expected return of the stocks.
B.
the expected return of the portfolio is greater than the weighted average expected return of the stocks.
C.
the expected return of the portfolio is equal to the weighted average expected return of the stocks.
D.
there is no relationship between the expected return of the portfolio and the expected return of the stocks.
【单选题】You want to balance that out with some riskier investments that may bring a higher return, such as stocks . Stocks means the same as in sentence ________________ .
A.
If you had $ 50 , 000 in emergency savings I would not feel comfortable investing it in stocks.
B.
Pre - ordered items are shipped directly o nce they come into stock.
C.
The shop stocks all kinds of interesting gadgets, accessories, and furniture.
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