1 . 听下面一段独白，回答以下小题。
1. When was the first reconstruction (重建) of Tokyo completed?

A．In 1923.

B．In 1930.

C．In 1945.

2. What destroyed Tokyo the second time in the last century?

A．The war.

B．An earthquake.

C．A fire disaster.

3. What problem is the Tokyo government facing now?

A．Air pollution.

B．Waste treatment.

C．Housing shortages.