Because adults have reached full growth, they probably. One good way to get vitamin D is to.

admin2009-05-15 28

问题 Because adults have reached full growth, they probably__________.
One good way to get vitamin D is to__________.

选项 A、sleep with your windows open
B、play in the sunshine
C、eat plenty of fresh vegetables
D、take some medicine

答案B

解析从文章第二段第二句：It forms when the skin is exposed to the sun．得知。故本题答案为B。

转载请注明原文地址:https://kaotiyun.com/show/69yd777K

公共英语二级笔试

相关试题推荐

随机试题

最新回复(0)