根据句意及首字母提示完成句子下列句子。  

1. I have bought a travel g           .  

2. Please w             the flowers, they are too dry.  

3. My dog isn't hungry now, because I've just f _          it.  

4.I have packed our b          _ suit. Let's go on a beach vacation.  

5. I'11 clean out the r             in an hour. Don't put the vegetables in it.

298K时，金属锌放在1.0mol·L-1的Zn2+溶液中，其电极电势为＝-0.76V，若往锌盐溶液中滴加少量氨水，则电极电势应（）。

A.增大

B.减小

C.不变

D.不能判断