Although he was under no_____ , the shopkeeper replaced the defective battery free of charge.
A.urgency
B.guarantee
C.insistence
D.obligation

I have no idea how to _____ this kind of business.
A.make
B.turn
C.take
D.run

Why do biologists wants to protect sharks?
A.Because they want to learn more about sharks.
B.Because they are afraid some day sharks may no longer exist.
C.Because of the number of sharks that were killed.
D.Because sharks fins can be used  in medicine.

All three TV channels provide extensive_____ of sporting events.
A.broadcast
B.network
C.coverage
D.vision

(43)
A.circulation
B.preservation
C.prevention
D.defense

The first modern type of Printing (A) press was invented (B) with a German (C), Johannes Gutenberg, in (D) 1439.
A.Printing
B.was invented
C.with a German
D.in

'Are you interested in scuba diving?' - `Very. Undersea life is             ’
A.fascinated
B.fascinating
C.being fascinating
D.being fascinate

Water can be held on the land by vegetation.
A.plants used as food
B.grown trees
C.the growth of plants
D.plants and trees

A.sights
B.objects
C.goals
D.ends

It is time the government helped the unemployment to find some jobs.
A.some
B.unemployment
C.time
D.helped