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[主观题]
A.1.7%.B.1/2C.0.6%.D.1%.E.3%. 35岁高龄孕妇,胎儿染色体畸变发生21-三体概率A.B.C.D.E.
A.1.7%.
B.1/2
C.0.6%.
D.1%.
E.3%.
35岁高龄孕妇,胎儿染色体畸变发生21-三体概率E.
提问人:网友stonelk
发布时间:2022-01-06
A.1.7%.
B.1/2
C.0.6%.
D.1%.
E.3%.
35岁高龄孕妇,胎儿染色体畸变发生21-三体概率E.
按投诉性质分,2008年消费者协会组织受理广告问题投诉件数占总投诉数的比例为:
A.1.7%
B.1.9%
C.2.0%
D.8.4%
A.1.7%
B.1/2
C.0.6%
D.1%
E.3%
A.1.7 billion.
B.1.7 million.
C.30 billion.
D.30 million.
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