我国儿童的错畸形发生率达A.1/3 B.91.20% C.1/4 D.40% E.29.4%

admin2020-12-24  12

问题 我国儿童的错畸形发生率达

选项 A.1/3
B.91.20%
C.1/4
D.40%
E.29.4%

答案D

解析
转载请注明原文地址:https://ti.zuoweng.com/ti/J6ECKKKQ