More and more Americans are going to work by bike. Do you know why more people are 1 bikes to work? We can answer the question in 2 ways. First, bikes don’t need gasoline (汽油), so it takes 3 money to use them. Second, a bike doesn’t 4 much space (空间), so it is 5 to find a place for it. And riding a bike is good for one’s 6 . People often drive their 7 to offices or to shops, but now people think riding bikes is a good way of doing sports.
That’s 8 more Americans are now riding to work 9 bike, and they are 10 their own cars at home.
A.making B.riding C.jumping D.believing
A.popular B.different C.famous D.friendly
A.less B.more C.much D.many
A.mend B.need C.have D.find
A.easy B.hard C.cheap D.expensive
A.journey B.health C.study D.work
A.buses B.trains C.cars D.boats
A.what B.why C.how D.where
A.by B.on C.at D.in
A.cleaning B.leaving C.staying D.learning