用所给词的适当形式填空

1. More than 1,000 people lost their ______(生命) in the accident.

2. You should go to see the ______(牙医) as soon as possible.

3. My brother likes Jay very much, he is a ______(超级的) fans.

4. He devoted himself to the ______(发展) of his research.

5. Many people came to New Zealand from Britain in the 19th ______(世纪).

各子（分）公司应定期开展全公司经济活动分析，督促项目按时开展经济活动分析，审核项目季度经济活动分析报告；每个季度公司参加现场经济活动分析不少（）个工程项目。

A、1

B、2

C、3

D、5