The River Thames is the s【小题1】 longest river in the United Kingdom and the longest r【小题2】 in England. It is 215 miles(346km) long. It contains(包含) over 80 i【小题3】 and has both sea water and fresh water stretches(分支，水域).

The River Thames passes through some b【小题4】 and famous landmarks(地标) in B【小题5】. It has inspired(赋予……灵感) many famous a 【小题6】, painters, w【小题7】 and poets(诗人). However, as the country has become more developed(发达的), the river has become more polluted(被污染的). Many 8. p【小题8】 are starting to forget(遗忘) how important r【小题9】 are to p【小题10】 and animals.