阅读小天地：读一读，选一选。

      Which season is your favourite season, spring, summer, fall or winter? I like fall best. Fall is time for

harvest. In fall I can eat many different fruits: apples, pears, grapes and so on. I can also (也) eat fresh

vegetables. Fall is cooler than summer. I feel comfortable (舒适的). I am happy to see the wind blowing leaves

off the trees.

1. My favourite season is ______________.

A. spring

B. summer

C. fall

2. We can eat many different ______________ in fall.

A. books

B. fruits

C. mittens

3. The weather in fall is ______________.

A. hot

B. cold

C. cool

4. The wind blows ______________ off the trees in fall.

A. fruits

B. leaves

C. vegetables

5. How many seasons are there in a year?

A. Two.

B. Three.

C. Four.

牙体缺损修复时，如修复体龈缘过长，会造成（）

A.过敏性痛

B.自发性痛

C.咬合痛

D.龈炎

E.修复体松动