2. Our monitor made it　　　 to read English every morning.

A. a habit　　　 B. habit　 　C. rule　 D. a duty

从A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

1. We have learned 3,000 words　　　 　.

A. during past decade　 B. in the past decade

C. a decade ago 　　　　D. after a decade

5. They went to the supermarket on foot instead of by taxi.

They went to the supermarket on foot 　　　　　　　　　　by taxi.

4. As she didn’t know the way to the hospital, she turned to the police for help.

Not 　　　　　the way to the hospital, she turned to the police for help.

3. The weather in Kunming is much better than the weather in Harbin.

The weather in Kunming is much better than 　　　　　in Harbin.

2. That was the way he treated his parents.

That was 　　　　　　　　　　　　　　　his parents.

1. Better stay with us. If you stay with us, you are much safer.

Better stay with us. If　　　 　, you are much safer.

5. After 　　　　　college, he went to Shenzhen 　　　　　getting a chance to become rich soon.

4. In　 some less　 developed　 areas in　 China, some　 farmers　 are　 still 　　　　　　poor 　　　　　　.

3. We all wish that we could 　　　　　the world　 crime.