You've no idea ___________to build a new airport. Let me tell you, young man. That's billions of dollars!( )
A.how much it will cost
B.how long it will take us
C.how much will it cost
D.how long will it take us
No mountain in the world is as as Qomolangma.( )
A.highB.higherC.highest
Hurry up, you can't catch the early bus.( )
A.soB.andC.or
My father didn't bring much yesterday,so he only bought a small gift for me.( )
A.teaB.moneyC.juice
If we want to a good college,we'd better study hard.( )
A.goB.goingC.to go
Playing computer games too much bad for students' health.( )
A.amB.isC.are