A large city such as Chicago would be called an urban area.
Giải thích: urban (a): [thuộc] thành thị
metropolitan (a): [thuộc] thủ đô rustic (a): [điển hình cho] nông thôn
suburban (a): ngoại ô sophisticated (a): tinh xảo, tinh vi
=> urban >< rustic
Tạm dịch: Một thành phố lớn như Chicago sẽ được gọi là khu vực đô thị.
Đáp án: BThe only means of access to the station is through a dark subway.
If we use robots instead of humans, many people may be out of work.
That is a well-behaved boy whose behaviour has nothing to complain about.
The council has spent an enormous amount of money on this project.
I think it’s impossible to abolish school examinations. They are necessary to evaluate
students’ progress.
Travel insurance is sometimes mistaken for temporary health insurance, but the two are actually different.
They are launching a campaign to promote awareness of environmental issues.
The government is being widely criticized in the media for falling to limit air pollution.
He had never experienced such discourtesy towards the president as it occurred at the annual meeting in May.
No one knew precisely what would happen to human being in space.