Which of the following may lead to family quarrels according to the Passage？
A. Unawareness of family members' energy cycles.
B. Familiar monologues.
C. A change in a family member's energy cycle.
D. Attempts to control the energy cycle of other family members.
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Upon what creatures is the man-made sonar system based？
A. Bats and dolphins.
B. Frogs and crabs.
Crabs and bats.
D. Insects and dolphins.
Why is it unusual that Irving was granted an honorary degree from Oxford？
A. Because his degree was honorary rather than earned.
Because he was not so successful as his fellow writers.
C. Because he was from America a country with young history and less culture.
D. Because Oxford was a famous university in England.
I feel it's my obligation to______my children to the arts, sports and various activities.
A. convert
B. expose
C. reveal
D. relate
The writer and his friend drove across Scotland to the west coast______.
A. to spend their holidays
B. on a business trip
C. to get away from the cold weather
D. to enjoy the most perfect flying weather
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