第1题:
第2题:
第3题:
local governments find it easy to manage
recycling has great appeal for the jobless
recycling causes little pollution
other methods are more expensive
第4题:
They are not competing with each other.
They have to pay a high fee.
They tend to be beginning cyclists.
Most of them fail to finish the route.
第5题:
第6题:
第7题:
Retirees are more generous in spending money.
They can employ more gerontologists.
The elderly possess an enormous purchasing power.
There are more elderly people working than before.
第8题:
第9题:
the poverty rate was lower
average living standards were higher
the average worker was paid higher wages
the poor used to rely on government aid
第10题:
第11题:
第12题:
promote its production
work out marketing policies
speed up its life cycle
increase its popularity
第13题:
It is not comfortable.
It is difficult to steer.
It cannot go long distances without recharging.
Its engine easily overheats.
第14题:
第15题:
第16题:
people who have a strategic mind
people who are talented in fine arts
people who are ambitious and aggressive
people who have received training in mechanics
第17题:
Businessmen absorbed in their career are narrow-minded.
Managers often find it hard to tell right from wrong.
People engaged in technical jobs lead a more rewarding life.
Career seeks should not focus on immediate interests only.
第18题:
第19题:
第20题:
第21题:
第22题:
withstand beak winds of about 200 km/hr
anchor stronger pilings deep in the sand
break huge sea waves into smaller ones
prevent water from rushing into the house.
第23题:
第24题: