题目内容：

单词拼写(共15小题; 每小题1分, 满分15分)

根据下列句子及所给汉语注释,在横线上写出空缺处各单词的正确形式。

1. Since her _______（童年时代）she had wanted to work with animals in their own environment.

2. It is hard to imagine that she should be so ________（粗鲁的） to an old lady.

3. It is generally accepted that smoking is ______（有害的）. 64.Over the past half century, using_______（化学的） fertilizers has become very common in farming.

4. Be a little ________ (耐心). I will be ready in a few minutes.

5. They did everything for the ______ （福利）of their children.

6. His ________ (行为) was becoming more than ever strange.

7. Go _______ (向东)to the end of the street and you will find the hotel.

8. Jane always makes ______ （评论）on David’s clothes.

9. Generally speaking, the more learned a man is, the more ______（谦虚的）he will be.

10. After finishing every unit you should make a ______.（总结）

11.He enjoys ______（聊天）on the intenet.

12. What will happen to you if you don’t eat a ______（平衡的）diet?

13. Take all the ______（行李） and come with me.

14.Flying across the Atlantic for the first time was a great ______.（成就）