________(74)
A.lengthens
B.extends
C.enlarges
D.stretches

How do bats help reforest the land?
A.By eating pests
B.By hanging upside down in trees at night
C.By excreting seeds
D.By taking evasive action

The word “emit” is closet in meaning to .
A.Send
B.continue
C.find
D.stop

Where in the passage does the author refer to the visual range of bats?
A.line 4-5
B.line 6-7
C.line 7-9
D.line 10-11

The word “Some” refers to .
A.Social systems
B.Specialized roles
C.Bats
D.Colonies

________(72)
A.including
B.consisting
C.containing
D.composing

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closet in meaning to each of the following questions.
I find myself at a loss to understand Harold’s behavior.
A.I lost contact with Harold, so I couldn’t understand his behavior.
B.I find Harold’s behavior quite incomprehensible.
C.I understand Harold’s behavior completely.
D.I have to lose a lot to understand Harold’s behavior.

He had never experienced such discourtesy towards the president as it occurred at the annual meeting in May.
A.politeness
B.rudeness
C.encouragement
D.measurement

What does the passage mainly discuss?
A.The advantages of using wood in the colonies.
B.The effects of an abundance of wood on the colonies.
C.The roots of Industrial Revolution.
D.The difference between charcoal iron and coke iron.

Which of the following is a common assumption about the forests of North America during the Colonial period?
A.They contained only a few types of trees
B.They existed only along the Atlantic seaboard
C.They had little or no economic value
D.They covered the entire continent