a、b两个电容器，已知a的电容大于b的电容，则（ ） A．若它们的带电量相同，则

根据句意和提示写出单词。

1. A c_____ is a person who writes music.

2. A f_____of music is much interested in music.

3. T_____ is a kind of music played by electronic instrument.

4. He is very s_____ when he heard his friend died.

5. My English teacher’s class is very interesting and l_____.

6. Beethoven’s music is _____ (戏剧性)and beautiful.

7. Her rock music is very _____(精彩).

8. The boy got a _____ (严重) cold in such weather.

9. Their most popular _____ (乐器) are violins and pianos.

液压传动以液体为（）介质来实现传动的。

A、速度

B、运动

C、原理

D、工作

仲裁裁决被人民法院裁定不予执行的，当事人可以()

如双方未就保证期限作出约定，银行要求物业公司承担保证责任时应当在以下哪一期限内行使：

A．自贷款到期后6个月

B．自贷款到期后1年

C．自贷款到期后2年

D．自贷款到期后的合理期限

适当晒晒太阳有什么好处？