题目内容
【题目】选词填空。
on at in
1. Look ________ the book.
2. I'm good ________ it.
3. My birthday is ________ October 21st.
4. The boys and girls have a lot of fun ________ the zoo.
5. What's the tenth month ________ English?
【答案】1. at 2. at 3. on 4. at 5. in
【解析】略
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