题目内容
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A、helps to explain how participants in the economy interact with one another.
B、helps to explain how the economy is organized.
C、incorporates all aspects of the real economy.
D、Both (a) and (b) are correct.
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A、Attribute
B、Continuous
C、Discrete
D、Qualitative
A、efficiently allocate its capital resources.
B、enjoy high productivity.
C、experience economic hardship and financial crises.
D、increase its standard of living.
It isn’t often that an entire industry is symbolized in the figure of a single human being, and such is the case with Canadian aviation and the aircraft industry. The man is the Hon. John A.D.McCurdy, and the life story of this still vigorous, distinguished Canadian is at once and at the same time the thrilling history of aviation’s progress in Canada.
It all began one cold February day in 1909 at Baddeck, Nova Scotia, when John McCurdy confounded the critics by flying the Silver Dart, an aircraft designed by himself, for half a mile over the ice of Bras deor Lakes. This was the first po wered flight in Canada and the first by a British subject in the Commonwealth. McCurdy gave proof of his flying ability—and of the development and the use of the aileron by being the first man in the world to execute a figure eight in the air. He became the first to pilot a flying boat, taking off from Long Island Sound. He flew the first airplane to Mexico. In 1911 he had made the longest flight to date, and that over open sea 90 miles from Key West to Havana. He won the first cross country race in Canada 40 miles from Hamilton to Toronto—and he transmitted the first radio message from aircraft.
When World War Ⅱ came, McCurdy took on board supervisory authority for Canadian aircraft production by serving with the government in various senior positions.Following World War Ⅱ, McCurdy was honored by being made lieutenant governor of Nova Scotia where he made Canada’s first historic flight. He now lives in Montreal with a summer home in Baddeck, site of his first flight.
31.According to the pasage, which of the following statements is NOT true about McCurdy？
A.He was a Canadian.
B.He is regarded as the symbol of Canadian aviation and aircraft industry .
C.He is the first man to finish a figure eight in the air.
D.He now lives in Baddeck.
32.The “Silver Dart” is ____.
A.the name of a weapon
B.a plane bought by McCurdy
C.the nickname of a famous Canadian pilot
D.a plane designed by McCurdy
33.McCurdy is NOT the first one to ____.
A.fly in Canada B.pilot a flying boat
C.fly from Key West to Toronto D.fly to Mexico
34.Nowadays, McCurdy ____.
A.lives in Montreal in summer
B.is the lieutenant governor of Nova Scotia
C.is still very active and energetic
D.is the government’s counsellor
35.The best title for this passage is ____.
A.How McCurdy Became a Famous Canadian Pilot
B.McCurdy’s Legendary Experience
C.McCurdy and the Canandian Aviation
D.McCurdy—the Symbol of American Aviation and the Aircraft Industry
A、había huido
B、había huida
C、huía
D、huye
A、Their opinion may seem plausible at the first glance, however, we would like to remind you ….
B、They unfortunately failed to reveal the truth of the matter, …..
C、That’s one way to think about it, however, ….
D、Another way of looking at it is ….
A、
B、
C、
D、
A、on the production possibilities frontier.
B、outside the production possibilities frontier.
C、on or inside the production possibilities frontier.
D、inside the production possibilities frontier.
A、when the first country can only produce the first good and the second country can only produce the second good
B、when the first country can produce both goods, but can only produce the second good at great cost, and the second country can produce both goods, but can only produce the first good at great cost
C、when the first country is better at producing both goods and the second country is worse at producing both goods
D、Two countries could gain from trading two goods under all of the above conditions.
A、amount of the other good that must be given up.
B、market price of the additional amount produced.
C、amount of resources that must be devoted to its production.
D、number of dollars that must be spent to produce it.
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