【推荐1】Why did the accident happen?

A．One of the drivers drove after drinking.

B．The traffic signal stopped working.

C．The drivers didn’t keep to the speed limit.

【推荐2】How was the traffic problem caused?

A．A lorry broke down.

B．The traffic lights don’t work

C．A motorist broke the traffic rules.

【推荐3】听下面一段较长对话，回答以下小题。
1. What program was put off to next week?

A．Some news reports.

B．A talk show.

C．A football game.

2. Who was badly injured?

A．The teacher.

B．The bus driver.

C．The truck driver.

3. How many students got hurt in the accident?

A．20.

B．18.

C．2.

4. What caused the accident?

A．Drunk driving.

B．Bad weather.

C．Speeding.