A.environment
B.hydroelectric
C.circulation
D.wild

A.club
B.lamb
C.doubt
D.bomber

A.disappearance
B.circulation
C.conservation
D.environment

A.nature
B.power
C.damage
D.defence

A.injured
B.valuable
C.forest
D.protect

One’s fingerprints are_____ other person.
A.different from
B.different from any
C.differ from any
D.different from those of any

_____non-verbal language is______ important aspect of interpersonal communication.
A. - an
B.a- the
C.the -
D.the - a

When taking the university entrance exams, .
A.the weather was terrible
B.the writer's family moved to a new house by the sea
C.the writer had to live in a friend's house
D.the writer's father drove him/ her to university.

The writer's father retired early because .
A.he walked on the cliffs every morning
B.he was unable to get anywhere on time
C.he had to drive his kid to school everyday
D.he lost rack of time

The word "rough"in the passage is closest in meaning to .
A.forceful
B.beautiful
C.careful
D.easy