试题：
| 用适当的介词填空。 |
| 1. Look the tiger. 2. What the mother kangaroo? 3. It's hard park a car a star. 4. Why are they picking the stones? 5. Koala bears like be quiet the day; They like to eat night. 6. What do you do Sundays? 7. My sister is listening music. |
介词
2016-05-28
答案：
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