Hoạt động kinh tế chủ yếu của quần cư đô thị là
A.sản xuất ngư nghiệp.
B.sản xuất lâm nghiệp.
C.sản xuất công nghiệp.
D.sản xuất nông nghiệp.

Châu lục tập trung nhiều siêu đô thị nhất là
A.châu Á.
B.châu Âu.
C.châu Mĩ.
D.châu Phi.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
Nowadays a large number of young people spend much time_________the Internet.
A.surfed
B.surfing
C.to surf
D.to surfing

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
Most countries spend a large portion of their budgets ________ for their citizens.
A.to educational provides
B.providing education
C.education provided
D.provide education

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Please accept my apology. I didn’t mean ______ your birthday party last night.
A.to have missed
B.being missed
C.having missed
D.to be missed

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It costs me a fortune, but I don’t regret_______ a year travelling around the world.
A.to spend
B.spending
C.spent
D.have spent

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It’s no use _______ a language if you don’t try to speak it too
A.learning
B.to learn
C.learned
D.learn

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
Jenny is an early riser and she doesn’t object___________the trip before 7 a.m.
A.to starting
B.against starting
C.to have to start
D.to start

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
As coal mines became deeper, the problems of draining water, bringing in fresh air, and_______to the surface increased.
A.ore is transporting
B.how ore is transported
C.transporting ore
D.to transport ore

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question.
She ________ driving to the station every day but then she suddenly decided to walk instead.
A.was used to
B.used to
C.didn’t used to
D.had used to