用适当的介词填空。 1. Wei Fang is famous ______ the kites. 2. Zhang Ziyi is famous ______ an actress. 3. - Betty looks ______ that girl. Are they twins? - Yes, they are. 4. Did you have a wonderful time ______ Wulingyuan Scenic Area? 5. Few people knew ______ that place before 1979. 6. I saw the girl pull a leaf ______ a plant. 7. Last night all the visitors camped ______ a small river. 8. ______ the top ______ the mountain, we can see the park clearly. 9. The monkey jumped up ______ the trees and went back to the forest. 10. We hoped ______ good weather, but it rained later.