Long bus rides are like television shows .They have a beginning ,a Middle and an end –with commercials thrown in every three or four minutes .The commercials are unavoidable .They happen whether you want them or not .Every couple of minutes a billboard glides by outside the bus window . “buy super clean toothpaste”. “Drink Good’n Wet Root Beer .””Fill up with Pacific Gas .”Only if you sleep ,which site equal to turning the television set off ,are you spared the unending cry of “You Need It ! Buy It Now !” The beginning of the ride is comfortable and somewhat exciting ,Even if you’ve traveled that way before .usually some things have changed-new houses ,new buildings ,sometimes even a new road .The bus driver has a style of driving and it’s fun to try to figure it out the first hour or so . If the driver is particularly reckless or daring ,the ride can be an thrilling as a suspense story .Will the driver pass the truck in time Will the driver move into the right or the left –hand lane After a while,of course,the excitement dies down .sleeping for a while helps pass the middle hours of the ride .Food always makes bus rides more interesting .But you’ve got to be careful of what kind of foodyou eat .Too much salty food can make you very thirsty between stops. The end of the ride is somewhat like the beginning .You know it will soon be over and there’s a kind of expectation and excitement in that .The seat ,of course ,has become harder as the hours have passed.By now you’ve sat with you legs crossed ,with your hands crossed behind your head .the end comes just at the right time . There are just no more ways to sit.

What is the purpose of this passage ()

A．To give the write’s opinion about long bus trips

B．To persuade you to take a long bus trip

C．To explain how bus trips and television shows differ

D．To describe the billboards along the road

张某乘坐出、租车到达目的地后，故意拿出面值100元的假币给司机钱某，钱某发现是假币，便让张某给10元零钱，张某声称没有零钱，并执意让钱某找零钱。钱某便将假币退还张某，并说：“算了，我也不要出租车钱了。”于是，张某对钱某的头部猛击几拳，还吼道：“你不找钱我就让你死在车里。”钱某只好收下100元假币，找给张某90元人民币。张某的行为构成何罪( )

A．使用假币罪

B．敲诈勒索罪

C．抢劫罪

D．强迫交易罪