evidence was found that they were potential terrorists
most of them worked at airports under threat of terrorist attacks
terrorists might take advantage of their illegal status
they were reportedly helping hide terrorists around the airport
第1题:
第2题:
第3题:
第4题:
第5题:
evidence was found that they were potential terrorists
most of them worked at airports under threat of terrorist attacks
terrorists might take advantage of their illegal status
they were reportedly helping hide terrorists around the airport
第6题:
It was the first documented evidence of the psychological effects on doing work.
The Hawthorne study continued for five years.
They found that the workers responded not to the level of lighting but to the fact that other work conditions were not favorable.
The study changed the focus from economics to a multifaceted approach.
第7题:
MAN Clusters, because they would allow you to synchronously replicate state in low latency networks
WAN Clusters, because they would allow you to asynchronously replicate state in nonlow latency networks.
Transaction Log in the database, because you could avoid synchronizing two replication technologies (database and file)
Data Guard, because it is the most effective way to replicate a state across locations
GoldenGate, because it is the most effective way to replicate a state across locations
第8题:
can still provide quality medical care
will remain alert because he is used to it
may ignore the potential risk of insufficient sleep
should be fired if he continues the medical operation
第9题:
blue-collar workers worked harder than white-collar workers
white-collar workers had little difficulty getting good jobs
there were more white-collar workers than blue-collar workers
colleges trained more skilled workers than now
第10题:
sell their shares at a low
have a large number of shares
are often a very safe investment
offer potential for rapid growth
第11题:
The amount of painkiller fed to the rats was substantially greater, in relation to body mass, than the dosage any human would take under normal circumstances.
Because of the different body chemistry of humans and rats, some compounds can be dangerous for rats but safe for humans, and vice versa.
Tests of this same painkiller on dogs showed that 3 out of 50 dogs developed lesions on their livers during the course of the experiment.
The researchers found that during the experiment, the rats showed a significantly lower sensitivity to pain than rats do under normal circumstances.
In an experiment of this length with this number of rats, it is not unusual for up to 50 rats to die during the experiment for reasons unrelated to the experiment itself.
第12题:
he could take a photo
the snake couldn’t go back to the zoo
the snake became cool
he was safe from the snake
第13题:
第14题:
第15题:
第16题:
3/4 percent American workers are potential applicants.
1.3 million jobs were created last year.
40 percent of companies will take on part-time staff.
The service sector does not contribute to job creation.
第17题:
第18题:
much
a lot of
rich
more
第19题:
contained
detained
sustained
retained
第20题:
第21题:
Guilty.
Offended.
Disappointed.
Discouraged.
第22题:
3/4 percent American workers are potential applicants.
1.3 million jobs were created last year.
40 percent of companies will take on part-time staff.
The service sector does not contribute to job creation.
第23题:
any
some
none
neither
第24题:
angrier
on
that
other