单选题The English language contains a(n) ______ of words which are comparatively seldom used in ordinary conversation. [A] altitude [B] latitude [C] multitude [D] attitude
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单选题Objectively set standards can serve as a ______for physicians, providing them ______unjustified malpractice claims.
单选题Some disputes among these countries are ______ by history.
A. left over
B. turned over
C. handed over
D. taken over
单选题The scheme was so impracticable that I refused even ______.
单选题The Lewis and Clark expedition ______the ten Story of the Louisiana Purchase and beyond as far as the Pacific Ocean.
单选题Most good writers use every means at their ______ to make the reader"s way smooth and easy.
单选题Another quick way to find information on the Internet is to ______ the service providers' home pages.
单选题It is impossible to ______ this battle, for it raged for six months.
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单选题Since the energy crisis, these big cars have become a real liability. They cost too much to run. A. lack of reliability B. substitute C. costly means of transport D. disadvantage
单选题There are laws to specify the person (s) who will obtain a dead person"s ______ if no will exists.
单选题David is the______ holder of the 5,000-meter race world record, but there is no guarantee that he will win in the Olympic Games.
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单选题When he realized he had been ______. to sign the contract by intrigue, he threatened to start legal proceedings to cancel the agreement. A. elicited B. excited C. deduced D. induced
单选题The university board of trustees deemed it urgent that a new provost______to re place Mr. Dannison who had been diagnosed with cancer.
单选题At last she left her house and hurried to the airport only ______ the plane flying away.
单选题Nowadays advertising costs are no longer in reasonable______ to the total cost of the product.
单选题Deserts and high mountains have always been a______to the movement of people.
单选题During his lifetime he was lucky to accumulate quite a fortune.