根据中文提示,完成句子.

1.I like math ,but my best friend ______(厌恶)it.

2. My mother is sleeping. Please be            (安静).

3. I often go to school by bike, but            (有时) I walk to school.

4. Lucy enjoys            (购物)every day.

5.Tom's father works on the ____ _(第五) floor in the tall building.

6. The pay phone is             (在……后面) the supermarket.

摄像机、云台和解码器的安装应符合的规定有（）

A.设备箱内设备排列应整齐、走线应有标识和线路图

B.摄像机及尽头安装前应通电检测，工作应正常

C.确定摄像机的安装位置时应考虑设备自身安全，其视场不应不遮挡

D.架空线入云台时，滴水弯的弯度不应小于电缆的最小弯曲半径

E.安装室外摄像机、解码器应采取防雨、防腐、防雷措施