正常产褥期为产后：【】 A．2周 B．4周 C．6周 D．8周 E．9周

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问题单项选择题

正常产褥期为产后：【】

A．2周

B．4周

C．6周

D．8周

E．9周

答案

参考答案：C

判断题

放大交易风险是指投资人利用现券和回购两个品种进行债券投资的放大操作，从而放大投资损失的风险。（）

阅读理解

1.1940：____	A. Elias began school.
2.1942：____	B. Elias was twelve years old and met Mandela.
3.1946：_______	C. Elias left school.
4.1948: _____	D. Elias was born.
5.1952: _______	E. Elias helped Mandela blow up some government buildings.
6.1963：_______	F. Elias was a two-year-old baby.