1 . 根据语境，选择恰当的短语完成下列各句。短语中有一个为多余短语。

think of     end up     as well       without doubt       turned into   is famous for

1. Bijie _________ its beautiful scenery (风景) and fresh air.
2. Your pronunciation can be improved _________ by listening to the conversations in English movies.
3. My parents asked me to think about what will happen if I can’t _________ as a professional singer.
4. The most common things in life can be _________ objects of beauty.
5. Though many people now know about tea culture, the Chinese are _________ the ones who best understand the nature of tea.