根据首字母、汉语提示及句意补全单词。

1. Bob can make us laugh, and he is f         than anyone else.

2. My sister doesn't like to talk with others. She is q                 

3. Some friends have o        views and interests.

4．It is         (重要的)for us to help others,

5．A good friend should be      (受欢迎的)in school.

进入电缆井、电缆隧道前，应先用吹风机排除浊气，再用（）检查井内或隧道内的易燃易爆及有毒气体的含量是否超标，并作好记录。

A、气体检测仪

B、仪表

C、小动物