—Do you know the man ________ standing at the gate?.
—No, I don't.
A.who are B.whom are C.who is D.whom is
Two ____ students ____ to the opening ceremony last Friday.
A.hundreds; were invited B.hundred; were invited
C.hundreds of ; invited D.hundred of; invited
— I think we should ask people to use public transport more often.
— ______.
A.Never mind B.Not at all C.Sorry D.I agree
－Have you washed the clothes? －Not yet. But I _________ them in half an hour.
A.washed B.have washed C.will wash D.wash
________, he didn't die in the accident yesterday.
A.Luck B.Lucky C.Good luck D.Luckily
In order ________ to college, you’d better ________ hard.
A.go；work B.to go；to work C.go；to work D.to go；work
