托福考试听力模拟试题4（五）
37.
（a） he was on his way to work.
（b） he hadn't realized he was speeding.
（c） he lives on elm street.
（d） his speedometer isn't working.
38.
（a） she took away the man's license.
（b） she gave the man a speeding ticket.
（c） she gave the man a warning.
（d） she asked the man to become more familiar with the area.
39.
（a） to explain why recycling is important.
（b） to describe the recycling program.
（c） to discuss whether or not recycling should be mandatory.
（d） to explain how to find the recycling facilities.
40.
（a） because all the trash cans are the same color.
（b） because not enough people volunteer to collect the trash.
（c） because most people don't like to sort their trash.
（d） because collections are not made on a regular basis.