He expects to be awarded a patent on his invention later this month.
A. exclusive legal right
B. prestigious national prize
C. remarkable profit
D. admirable honor
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There is a variety of commodities on sale in the department store.
A. goods
B. customers
C. clothes
D. stationery
Even in the desert, there was a kind of social hierarchy.
A. community
B. class
C. arrangement in order of rank or importance
D. system of values
I depended on his companionship and on his judgement.
A. money
B. advice
C. help
D. friendship
The climbers nearly died of exposure in the snowstorm.
A. revealing secrets about someone or something
B. being made known to the public
C. being subject to some effect or influence
D. being unprotected especially from severe weather
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