问题
单项选择题
HCl的共轭碱为()。
A.H2Cl+
B.HAc
C.H2O
D.Cl-
答案
参考答案:D
HCl的共轭碱为()。
A.H2Cl+
B.HAc
C.H2O
D.Cl-
参考答案:D
从方框中选择适当的句子完成对话。 | |
B: No. 2._____ I don't like baseball. A: Let's play basketball. B: No. I don't have a basketball. A: 3._____ B: That sounds great. 4._____ A: Yes,I do.I have three soccer balls. |