根据句意和汉语提示，在空白处填入适当的单词。

1. —What's the news about? —It's about Hangzhou Bay Bridge, the world's ________ (最长的) sea bridge.

2. ________ (尽管) it didn't snow heavily, temperatures have fallen sharply since then.

3. A powerful earthquake hit Wenchuan in ________ (西南方) China's Sichuan province on May 12th.

4. —Do you know the song "Love in Beijing"? —Sure. It is _________ (演唱) by Son Nan, a well-known

    Chinese singer.

5. Finally help reached the flood victims in the damaged village _________ (成功).

“西边的太阳就要落山了，鬼子的末日就要来到。弹起我心爱的土琵琶，唱起那动人的歌谣。”这首脍炙人口的《铁道游击队》主题曲反映的时代背景是 [ ]

A．甲午战争　

B．八国侵华战争

C．抗日战争　

D．抗美援朝