第1题:
第2题:
第3题:
第4题:
Your heart rate is lowered.
It becomes harder to relax.
You become too tired to sleep.
Sleep rhythms are disrupted.
第5题:
第6题:
Pollution of coastal areas.
Rise in sea levels.
Exhaustion of sea resources.
Earthquakes and volcanoes.
第7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8题:
第9题:
第10题:
第11题:
Specialists are more expensive to hire than generalists.
Formal schooling is less important than job training.
On-the-job training is, in the long run, less costly.
Generalists will outdo specialists in management.
第12题:
Family members need more time to relax.
Busy schedules leave people no time for formality.
People, want to practice economy in times of scarcity.
Young people won’t follow the etiquette of the older generation.
第13题:
第14题:
第15题:
At a doctor’s office.
In a biology lab.
At a radio station.
In a lecture hall.
第16题:
第17题:
第18题:
the increased value of the pound
the economic recession in Asia
the change in people’s way of life
the fierce competition at home and abroad
第19题:
第20题:
第21题:
They blush more readily than women do.
They’re uncomfortable performing in front of adults.
They don’t respond to stress well.
They blush less frequently than adults do.
第22题:
it will easily get lost
it’s not clear enough for you to read
it’s out of your sight
it might get mixed up with other things
第23题:
第24题:
A famous photographer.
Photographic processes in the 1800s.
Photographic equipment used in the 1800s.
A new museum.