当你想知道他们是怎么样去北京时,你会问:A.How can they go to Beijing ?B.What do theydo .?C.Can you go to Beijing?
Is the CN Tower the ________ tower in the world? A.tall B.taller C.tallest
Niagara Falls is in ________. A.China B.CanadaC.America
Would you like________to Australia? A.go B.to go C.going
He is ________TV now. A.watch B.watches C.watching
It's one of________ parks in the world. A.the greatest B.greatest C.the great