What type of eyes are found in the crab？
A. Electronic eyes.
B. Insect-shaped eyes.
Compound eyes.
D. Complicated eyes.
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Don't______too much on your past failures, think of the future.
A. dwell
B. depend
C. build
D. rely
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.
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.
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