问题
填空题
根据句意及汉语提示填空。
1. These plants float on the _______ (表面) of the water.
2. My grandparents keep a lot of _______ (绵羊) in the countryside.
3. The fox usually _______ (以……为食) meat.
4. The teacher had no _______ (控制) over the children.
5. The rivers in the countryside are much _______ than those in the cities.
答案
1. surface 2. sheep 3. feeds on 4. control 5. clearer