Riding a bicycle can be great fun.So many people like riding bicycles to work or to school.But do yo

题目

Riding a bicycle can be great fun.So many people like riding bicycles to work or to school.But do you know how to ride a bicycle 36
Careful people learn to ride bikes well 37 they go out on the road.Do you know how you can tell 38 a person is a good rider?If he can ride a bike in a straight line,he can ride 39 .If he can’t,he should practice 40 in a safe place.First he should use both 41 and feet so that it can make him safe.Then 42 his feet on the pedals and the hands on the handlebars (车把)all the time.
Maybe sometimes people need to 43 things when they ride bikes.If there are baskets on their bikes,people should put the things into them.Then they can keep both hands on the handlebars.
As we know,most bicycles are made for 44 person.If there are two or 45 people on one bicycle,that’s not safe.
( )36 A slowly B carefully C safely D quickly
( )37 A when B where C which D what
( )38 A and B if C but D so
( )39 A badly B bad C good D well
( )40 A driving B

答案

C A B D C A C B A C