2012上海中考英语完形填空专项训练

It was very cold that day. It was __1__ heavily and the ground was covered with __2__ snow. ……

The shepherd thought it was dangerous to __3__ the hill and it was difficult for the sheep to find some __4__ there. . .. ……

At noon the sheep wanted to eat the hay. They were __9__ afraid of the dog and __10__ could get close to it. ……

At last the __11__ sheep came to the hay. Before he started to eat, the dog heard it and opened his eyes.