单选题Books were precious in Uganda because the schools ______.
单选题One machine can do as much work as ______.
单选题We can learn from the first paragraph that
单选题The food industry in our country is developing______.
单选题Diamonds have little ______ value and their price depends almost entirely on their scarcity. [A] extinct [B] permanent [C] surplus [D] intrinsic
单选题She ______ the high unemployment figures as evidence of the failure of the government policy. A. cited B. recited C. listed D. lifted
单选题After 10 o'clock in the evening the small town ______.
单选题A
Even if
automakers modify commercially produced cars to run B
on
alternative C
fuels
, the cars won"t catch on in a big way D
when
drivers can fill them up at the gas station.
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单选题"What's the matter with you, my dear?" "I feel my heart ______ fast." A. jump B. jumping C. beat D. beating
单选题Is he ______ European or ______ American?
单选题We are interested in ______ you have told us.
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单选题After a concert tour in Asia, Canada and the U.S., he will ______ work on a five-language opera.
单选题The mountainous areas of the country are ______ populated. A. infrequently B. sparsely C. slightly D. loosely
单选题______ still young, Mr. George has had amazing achievement in cosmology.
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单选题You're always moaning about something or other. I wish you ______. A. shut up B. were shut up C. had shut up D. would shut up