______ you know how to sort the trash, why did you put it into the same bin?
A.Unless B.When C.Now that D.Even though
In the countryside, many left — behind children live with their grandparents and can only see their parents ______ in a year.
A.fortunately B.occasionally C.traditionally D.normally
Many people are so ______ to Tik Tok （抖音）that they can' t put down their phones.
A.known B.addicted C.friendly D.related
He plays a very important part in the team, so nobody can ______ him.
A.replace B.reduce C.review D.recognise
As we all know, there is a close ______ between diet and health.
A.connection B.evidence C.power D.belief
假定你是高中生李华，你市正在开展创建文明城市活动。请你用英文写一篇演讲稿，内容 包括：创建文明城市的意义：自己的做法；发岀呼吁・
注意：1.词数120左右；
2.可以适当增加细节，以使行文连贯；
3.开头和结尾已为你写好，不计入总词数。
参考词汇：civilized文明的.
Dear friends,
I am Li Hua.
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That's all. Thanks for listening!
