As everyone knows, there are many 16 of transportation in the world, like bicycles, buses, ships, trains and 17 .
If you are in big 18 like Shanghai or Beijing, maybe you get to school 19 a subway or you have to 20 to school because you live in a mountain village. Here I am just trying to say something about 21 .
Ten years 22 , bicycles were very 23 in most villages. 24 family had one or two of bicycles. Children got to school by bicycle; 25 rode bicycles to go shopping. Then motorcycles (摩托车) 26 to become popular. People no longer rode bicycles because motorcycles ran 27 faster. But now, in some countries,bicycles are highly suggested
28 the main means of transportation. They think buses, cars and motorcycles pollute(污染) the air but bicycles 29 . So, to live a low-carbon life, 30 a bike is a good way.
A.kind B.kinds C.mean D.way
A.other B.others C.the other D.another
A.cities B.countries C.villages D.countryside
A.on B.by C.in D.of
A.on foot B.walk C.walks D.runs
A.bicycles B.motorcycles C.buses D.cars
A.later B.before C.ago D.after
A.cheap B.important C.expensive D.popular
A.All B.Both C.Every D.Most
A.women B.boy C.woman D.girl
A.begin B.began C.begun D.start
A.more B.much C.less D.most
A.for B.in C.at D.as
A.not B.don’t C.doesn’t D.didn’t
A.riding B.rides C.rode D.ride