___80.Rather than _____ the games ; he always prefers ____ t

___80.Rather than _____ the games ; he always prefers ____ them .
A.watch ,to join in B.to watch ,to join in
C.watching ,joining in D.watch ,join in
___81.That question is ________ worth _______ .
A.very ,to do B.very ,of being done C.well ,to be done D.well ,doing
___82.This kind of exercise will have bad ____ on you .
A.effect B.affect C.effective D.affects
___83.I'd rather ____ it than _______ it .
A.to watch ,to play B.to watch ,play C.watch ,play D.watch ,to play
___84.Great changes will _____ before the 29th Olympic Games in Beijing .
A.take place B.be happened C.be taken place D.take place of
___85.Our teacher prefers her ________ .
A.to coming B.to come C.don't come D.comes
___86.The school doesn't allow ________ in class .
A.smoke B.to smoke C.us smoke D.smoking
___87.I'll remember the days _____ we spent together .
A.which B.when C.on which D.in which
___88.---Hello,may I speak to Bill ,please ---________ .
A.Bill speaking B.I'm Bill C.I'm speaking D.You're speaking to Bill
___89.--- I'd like to buy a new cell phone .
---Well ,we have several models for you ______ .
A.to choose B.to choose from C.to be chosen D.to choose them
___90.You can't imagine ___ when I get a cell phone for my birthday .
A.how I was excited B.how excited I was
C.how excited was I D.I was how excited
___91.____ I forget ,please remind me ______ it .
A.In case ,to B.In case of ,of C.In case ,of D.In that case ,about
___92.Mr Green expressed the hope ___he could have another chance to come to visit China again the next year .
A.which B.what C./ D.that
___93.New functions are ______ the phone .
A.being added to B.being added up to C.added up D.added up to
___94.Something ____ is mobile can be moved easily from _____ to place .
A.that ,place B.which ,a place C.that ,a place D.what ,the place
___95.____ his car ____ ,he quickly dialed the police number .
A.Discovered ,stolen B.Discover ,stolen
C.Having discovered ,stolen D.Having discovered ,to steal
___96.---- Will you go to the party next Tuesday evening
---- Sorry ,I have got something ______ evening .
A.in that B.on C.on that D.for that
___97.--- How much shall I _____ the phone call
--- You don't have to .This is ______ .
A.pay for ,free of charge B.pay ,free of charge
C.pay for ,freely charge D.pay ,freely charge
___98.----Is this a convenient time ---Sure ,________ .
A.go on B.go C.go around D.go head
___99.No matter _____ he is ,he must _____ and don't use his cell phones in the classroom .
A.what ,be by the rule B.who ,obey the rules
C.that ,be by the rule D.where ,obey the rule
___100.When I got to the cinema ,the film _____ for half an hour .
A.was already begun B.had already begun C.has been D.had been