Pop is such an important part of society ______ it has even influenced our language.
A．as B．that C．which D．where
Suzhou is very famous ______ the Chinese-style gardens.
A．for B．as C．in D．by
What are you going to do tomorrow? We’ll go to the library tomorrow if it ______.
A．isn’t rain B．rain
C．won’t rain D．doesn’t rain
They didn’t go to bed ______ the work was finished.
A．when B．while C．until D．after
The famous writer wrote a novel ______ this story.
A．to base B．based upon
C．was based upon D．to base upon
What a tight football game! We lost it ______ we all tried our best.
A．because B．though C．until D．unless
