It’s a good song, _____ the lyrics（歌词）are not good enough.
A.which B.although C.and D.so
—Do you know him?
—I’m sure I’ve seen him _____, but I can’t remember the right place.
A.anywhere B.nowhere C.everywhere D.somewhere
What can we students do _____ the environment?
A.to protect B.protected
C.protecting D.protects
—How long have you lived in this town?
—_____ 2001.
A.Since B.In C.To D.Until
There are five people in the room, but I know _____.
A.both of them B.none of them
C.all of them D.neither of them
Don’t give up _____ you will never succeed.
A.and B.but C.while D.or
