Vitamin A can be found in meat. There is an apparent link between lung cancer and vitamin A.

admin2009-06-15  44

问题 Vitamin A can be found in meat.
There is an apparent link between lung cancer and vitamin A.      

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 全文旨在说明肺癌与维生素A的关系。
转载请注明原文地址:https://kaotiyun.com/show/3h1d777K
0

随机试题
最新回复(0)