It ______ last night ______ Tom saw an interesting film in Dongfeng Cinema.
| A．is; that | B．was; that | C．was; which | D．was; who |
-----The windows must have taken you quite a long time that day.
------Right. They for weeks.
| A．haven’t been cleaned | B．hadn’t been cleaned | C．didn’t clean | D．haven’t cleaned |
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 |