根据下列句子及所给单词的首字母，写出各单词的完全形式（每空限填一词）。

1. Be careful. There is a wine b_______ on the table. You might break it.

2. The number after twenty-nine is t________.

3. Have you e________ been to the Great Wall?

4. It's dangerous to d________ a car after you get drunk.

5. Your parents are your f________ and mother.

6. If a dream comes t________, it actually happens.

7. W________ is the coldest season of the year.

8. When snow f________, it comes down from the sky.

9. It's best to water plants either e________ in the morning or late at night.

10. We don't go to the c________ much for movies because we have a video.

（）的特点是二次电压低，仅数十伏至数百伏，并要求能在较大范围内调节。

A．变流变压器

B．高压试验变压器

C．电炉变压器

D．干式变压器