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。
Since her _______（童年时代）she had wanted to work with animals in their own environment.
It is hard to imagine that she should be so ________（粗鲁的） to an old lady.
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.
Be a little ________ (耐心). I will be ready in a few minutes.
They did everything for the ______ （福利）of their children.
His ________ (行为) was becoming more than ever strange.
Go _______ (向东)to the end of the street and you will find the hotel.
Jane always makes ______ （评论）on David’s clothes.
Generally speaking, the more learned a man is, the more ______（谦虚的）he will be.
After finishing every unit you should make a ______.（总结）
He enjoys ______（聊天）on the intenet.
What will happen to you if you don’t eat a ______（平衡的）diet?
Take all the ______（行李） and come with me.
Flying across the Atlantic for the first time was a great ______.（成就）