Câu hỏi: It is important to raise the people’s _________ of environmental conservation.

A. know

B. awareness

C. knowledge

D. cognition

Câu 1: He lost his _________ on hearing the new.

A. involvement

B. enlightenment

C. temper

D. nonsense

Câu 2: The authority has made a lot of great efforts ________ endangered species.

A. to save

B. to kill

C. to do

D. to store

Câu 3: More and more specious animals ________ of environmental problems.

A. exit

B. survive

C. save

D. die

Câu 4: For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.

A. leak

B. release

C. poison

D. pollutant

Câu 5: Up to now, ASEAN has got ten _____________.

A. members

B. agents

C. states

D. enterprises

Câu 6: The advances of commercial airplanes resulted in a shrinking world.

A. decreasing

B. reduced

C. smaller

D. compressing