—What does the sign over there read?
—No person ________smoke or carry a lighted cigarette ,cigar or pipe in this area.
A．will B．may C．shall D．must
It’s a pity that the quarrel________their friendship.
A、broke up B、put down
C、took away D、gave up
The number of traffic accidents caused by drinking is ____ as the number of those caused by non-drinking driving．
A．as twice many B．many as twice C．as twice large D．twice as large
In China ______ graduates go abroad to have a further study every year ．
A．a great deal of B．many a C．masses of D．a plenty of
----- Where did you get to know her?
---- It was on the farm _______ we worked．
A．that B．where C．there D．which
——I’m sorry , but there’s no smoking on this flight ．
——Oh, I _______that ．Sorry , I won’t again ．
A．don’t know B．didn’t know
C．won’t know D．haven’t known
