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【单选题】
关于细菌营养分型不正确的叙述是A.
异养菌是必须供给复杂的有机物质才能生长繁殖的细菌
B.
腐生菌是以无生命的有机物质作为营养物质，它不属异养菌
C.
自养菌为非致病菌
D.
寄生菌一般都是寄生于活的动植物体内，从宿主体内的有机物质中获得营养属于异养菌
E.
自养菌具有完善的酶系统，可以合成原生质的细菌
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举一反三
【单选题】What is the main advantage of a strong corporate culture?
A.
It makes international transfer easier.
B.
It reduces the cost of global marketing.
C.
It stops competitors copying IKEA
【单选题】In which country do people get married around age 25?
A.
Colombia
B.
Argentina
C.
Japan
D.
Brazil
【单选题】In which country do men sometimes pat each other on the back?
A.
The Philippines.
B.
Finland.
C.
Korea.
D.
The United States.
【单选题】In which country do the workers work more hours?
A.
Japan
B.
Australia
C.
United States
D.
Canada
【单选题】The author is primarily concerned with ______.
A.
condemning the U.S. for its failure to provide better medical care to the poor
B.
evaluating the relative significance of factors contributing to the poor health status in the U.S.
C.
providing information that the reader can use to improve his or her personal health
D.
advocating specific measures designed to improve the health of the U, S. population.
【单选题】The author is primarily concerned with ______.
A.
condemning the U.S. for its failure to provide better medical care to the poor
B.
evaluating the relative significance of factors contributing to the poor health status in the U. S.
C.
comparing the general health of the U.S. population with world averages
D.
advocating specific measures designed to improve the health of the U.S. population
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