________ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.
| A．Examining | B．Examined |
| C．Being examined | D．Having been examined |
Reading can give students a chance to _______ their interests.
| A．explain | B．explode | C．explore | D．export |
Take care! Don’t drop ink on your shirt, for it _______ easily.
| A．won’t wash out | B．won’t be washed out |
| C．isn’t washed out | D．isn’t washing out |
They sold their house for only 12,000 dollars, so the buyer got a wonderful _______. 0
| A．cost | B．bargain | C．amount | D．value |
It was in the room _______ he was born _______ the meeting was held.
| A．that; that | B．which; where | C．where; that | D．where; which |
The reason _______ he was late again was that he was caught in a traffic jam.
| A．which | B．in which | C．for which | D．of which |