We offer a speedy and secure service of transferring money in less than 24 hours.
A.uninterested
B.unsure
C.slow
D.open

There is growing concern about the way man has destroyed the environment.
A.ease
B.attraction
C.consideration
D.speculation

A.eradication
B.similarity
C.resolution
D.contradiction

A.validity
B.tremendous
C.flexible
D.commercial

A.volcanic
B.computer
C.advocate
D.proposal

The polar bear is a(n) __________species.
A.endangered
B.dangerous
C.imprisoned
D.preserved

________(73)
A.lift
B.support
C.push
D.rise

________(75)
A.along
B.round
C.across
D.wide

________(77)
A.spoiled
B.disturbed
C.unfluenced
D.affected

________(78)
A.pour
B.sweep
C.flood
D.hurry