There are lots of plastic bags ____ in the river, ____ it very dirty.
| A．floating; making | B．to float; made |
| C．being floated; made | D．floated; making |
The Chinese language _______ many western languages _______ it uses characters which have meanings and can stand alone as words.
| A．different from; in that | B．differs from; in which |
| C．differs from; in that | D．is different from; in which |
Many people in the city wonder _____the city officials have the information they need to solve the problem.
| A．that | B．which | C．what | D．whether |
I ______ him in time, otherwise he would have fallen off the bike.
| A．had supported | B．supported | C．have supported | D．support |
Not until all the fish died in the river ______ how serious the pollution was.
| A．the villagers did realize | B．the villagers realized |
| C．did the villagers realize | D．didn’t the villagers realize |
_______ Oscar winners are usually American films and actors but 2009 has seen _______ more international taste to the ceremony.
| A．The; a | B．/; the | C．The; the | D．The; / |