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.  

麦芽的制备工艺流程为（）

A.原大麦→预处理（清洗、分级）→浸麦→发芽→贮藏→干燥→成品麦芽

B.原大麦→预处理（清洗、分级）→浸麦→发芽→干燥→贮藏→成品麦芽

C.原大麦→发芽→浸麦→预处理（清洗、分级）→干燥→贮藏→成品麦芽

D.原大麦→浸麦→预处理（清洗、分级）→发芽→干燥→贮藏→成品麦芽