用所给单词的适当形式完成句子。

1. The building was built a few____   (century) ago.

2. The soup had a very____   (salt) taste.

3. More expensive cameras have_____(adjust) focusing(焦距).

4. What a_____(pleased) girl! So everyone really likes her.

5. It is   __    (annoy) that there is no hot water in winter.

对于部分可能影响设备正常工作的维护项目应避免在话务忙时进行，代维人员提前通知当地移动公司代维管理人员或专业维护人员，经确认后方可执行，并在工作执行前、执行中、执行后与维护人员保持联系以确保工作的正常进行。