第1题:
第2题:
第3题:
How to increase one’s speed in a bicycle race.
Major Canadian bicycle races.
The contribution of cycling to health.
An annual cycling event.
第4题:
第5题:
Automobile safety.
Increasing fuel efficiency.
Electricity-powered cars.
The improvement of car batteries.
第6题:
an approach to simplify the grammatical structure of language
an attempt to clarify misunderstanding about the origin of language
a challenge m traditional views on the nature of language
a new way to take at the learning of language
第7题:
第8题:
be just part of their nature
worsen in modern society
occur when they go wild
present threat to the community
第9题:
Teenagers should spend more time learning to drive.
Driving is a skill too complicated for teenagers to learn.
Restrictions should be imposed on teenagers applying to take driving lessons.
The licensing authorities are partly responsible for teenagers’ driving accidents.
第10题: