35．-Sorry，do you mind if I smoke here?

-Yes，________．

A．you could　　 　　　 B．go ahead　　 　　　　　 C．I do　　　 　　　　　　 D．my pleasure

34．It's the first time that he has been to Australia，________?

A．isn't he　　　 　　　　 B．hasn't he　　 　　　　　 C．isn't it　　 　　　　　　　 D．hasn't it

33．Peter's jacket looked just the same as Jack's，but it cost ________ his．

A．as much twice as　　　 　　　　　　　　　　　　　 B．twice as much as

C．much as twice as　　　 　　　　　　　　　　　　　　　　　 D．as twice much as