对客人表示欢迎时说:________A.Welcome! B.OK!
________ is a famous theme park in the world. A.Disneyland B.Summer Palace C.the Ming Tombs
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