建设项目污水排放量小于50000m／d时，大型湖泊的一级评价每（）布臵一个取样位臵。

A.3～6kmz

B.1～2.5km

C.1.5～3.5km

D.4～7km

根据括号中所给的汉语写出单词，使句子意思完整正确。

1. Tom lives on the _______ (第九) floor of this building. I live two floors below him.

2. Do you know how long Lukou airport has been in ___________(服务)?

3. Lily doesn't like swimming. Lucy doesn't like swimming _________ (也).

4. Mr. Li is very kind, ___________ (耐心的) and friendly to his students.

5. Nick's red tie ___________ (与……相配) his black cotton shirt well.