第1题:
第2题:
第3题:
indistinct
separate
irrelevant
independent
第4题:
the way sleep deprivation affects health.
the link between sleep and heart diseases.
the hormones and chemicals changes in the body.
the importance of sleep for good health.
第5题:
hardened
enhanced
separated
judged
第6题:
I would rather stay at home than go out with them.
I prefer staying at home to going out with them.
I prefer to stay at home rather than going out with them.
The book is said to have been translated into many languages.
第7题:
Ask their professor for advice.
Meet again to discuss their research.
Interview people who survived the flu.
Change the topic of their oral report.
第8题:
intervened
incurred
provoked
poked
第9题:
第10题:
doesn’t eat
didn’t eat
hadn’t eaten
couldn’t eat
第11题:
第12题:
From annoyed to appreciative.
From frustrated to excite.
From surprised to frustrate.
From appreciative to surprise.
第13题:
第14题:
The exploration of a little-known coral reef must be continued.
Rainbow Warrior is determined to forbid bottom trawling in international waters.
Rainbow Warrior will unearth crucial evidence to stop the bottom trawling.
The UN is determined to forbid bottom trawling in international waters.
第15题:
Because of the devaluation of US dollar, American visitors shorten their trip to Europe.
Europe does not forecast the huge drop of American visitors.
Not only Paris but the whole Europe witnesses the reduction of American tourists.
The value of US dollar has become historical low.
第16题:
Why don’t you do it for the sake of your friends?
I wish I could write as well as you.
For all his efforts, he didn’t get an A.
Her eyes were red from excessive reading.
第17题:
Human activities are changing the climate.
Dams make local meteorological conditions worse.
Dams alter local weather and make themselves unsafe.
Extreme precipitation events around large dams have increased.
第18题:
第19题:
She was the first to learn about it.
The third tree that I planted was cut down by someone again.
This was the first increase since the second quarter of 2008.
How many do you want? —I want two.
第20题:
has
is
should
does
第21题:
第22题:
第23题:
第24题: