用适当内容填空 1 _______ _______some trees on the mountain.2 _______ _______a river in the park?

问题描述:

用适当内容填空 1 _______ _______some trees on the mountain.2 _______ _______a river in the park?

1.There are山上有些树.
2.Is there公园里有条河吗?