问题 填空题

根据句意和首字母或汉语提示,将单词的正确形式写在相应的横线上。

1. You must stop s____________, nicotine (尼古丁) is bad for your health.

2. The girl s____________ a lot of time collecting stamps last year.

3. We were glad to celebrate our motherland, China's s__________ birthday on October 1st, 2009.

4. I like ____________ (土豆) a lot, and my mother usually cooks it in different ways.

5. Which are __________ (重的), elephants or sheep?

答案

1. smoking 2. spent 3. sixtieth 4. potatoes 5. heavier

单项选择题 A1/A2型题
多项选择题