介词填空。 1. Have you learned_____ China? 2.
题型：填空题
问题：
介词填空。
1. Have you learned _____ China?
2. I like the report _____ the animals.
3. The little boy takes his dog _____ the park.
介词填空。
1. Have you learned _____ China?
2. I like the report _____ the animals.
3. The little boy takes his dog _____ the park.