胃酸是由()构成的。
A.硫酸
B.碳酸
C.盐酸
D.醋酸
正确答案是C
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/709795.html
上一篇:Passage FourAll over the world, and for many different reasons, there are millions of people who rarely or never eat meat. These people are called vegetarians. To people who eat meat, being a vegetarian may seem like a very strange thing, but mos
下一篇:纠正低蛋白血症应选择_______、_________、_________及_________食谱,以提供大量的氨基酸。