【Youare________youthinkyouare!A.nothalfascleverasB.asnothalfcleverasYoushouldgetyourself______carefully.A.usedtoworkB.usedtoworkingC.beusedtoworkD.usedforworkingIreallyappreciate_______totalkwithyouonthisniceevening.A.】

　　Youare________youthinkyouare!

　　A.nothalfascleveras

　　B.asnothalfcleveras

　　Youshouldgetyourself______carefully.

　　A.usedtowork

　　B.usedtoworking

　　C.beusedtowork

　　D.usedforworking

　　Ireallyappreciate_______totalkwithyouonthisniceevening.

　　A.tohavehadtime

　　B.havingtime

　　C.tohavetime

　　D.tohavingtime

　　请说明原因!