强固胃黏膜屏障和消除Hp
A.PPI类B.枸橼酸铋剂C.阿莫西林和甲硝唑D.前列腺素E2E.吗丁啉
参考答案:B
解析:铋剂既有黏膜保护作用,也有抗 Hp作用。
You have been working on a very large software development project that has made use of over 230 people. Finally, all the scope of work is completed, it would be BEST to______.
A) throw a party for the team members B) make sure the project is integrated with other projects C) begin to focus on your other projects D) analyze project success or failure
在一定温度下,体积不变的密闭容器中可逆反应A(g)+3B(g) 2C(g) 达到平衡的标志是
A.气体的密度不再变化
B.A、B、C的浓度之比为1:3:2
C.A、B、C的浓度不再变化
D.单位时间内生成n molA,同时生成3n molB