阅读下面短文，并借助上下文和插图补充所缺信息，每个空只需填写一个形式正确、与短文内容意义相符的英语单词。请将答案写在答题卷相应题目的答题位置上。

Mr. King was a chicken farmer. He had hundreds   1 chickens and he   2  the eggs and the meat and got a lot of money from them. But he lived in a very   3 country and he found that his hens could hardly   4 eggs in summer. So he decided to put air- conditioning in his chicken-house, then the hens would lay well  5  year round and he would get   6  eggs and more money. The owner of the air-conditioning

company wanted to   7  Mr. King to buy some more for his own house, so he said,“Your wife would be much   8  to have a nicer house to live in.” But Mr. King was not   9 in that idea. “My wife   10  lay eggs!”he said.

那种粒级适合选矿厂工革梯形跳汰机给矿？