根据句意及母或汉语提示完成下列句子。

1. Everything is u          __ to me, for I come here for the first time.

2.A c______   of reporters were waiting for Liu Xiang at the airport.

3. The westerners often eat with a k        ___ , a fork and a spoon.

4.I am_______(逐渐) getting used to things now.

5. They did an       ____(试验) on some mice to test the new drug.

（）是人民警察的工作路线。

A、实事求是

B、群众路线

C、解放思想

D、服从领导