What kind of people can now find a job as an English teacher？
A. Those who can teach effectively and have the required English level.
B. Those who come from the United States or the United Kingdom.
C. Those who can speak fluent English.
D. Those who have the degrees in English.
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优先选周围静脉营养支持
A. 营养支持时间在2周以内
B. 营养支持时间在2周以上
C. 将多种自然食物混合或半液体状膳食
D. 用静脉途径输入生理需要的全部营养要素
E. 包括各种氨基酸.脂肪.糖类.无机盐.矿物质和维生素等各种分子水平的营养成分的混合物
Extract 1, 2 and 3 all imply the importance of______..
A. self respect
B. understanding
C. flexible opinion
D. self-examination
In May 1989, space shuttle "Atlantis" released in outer space the space probe "Megal-lan",
A. problems of space travel
B. scientific methods in space exploration
C. the importance of Venus to the earth
D. conditions on Venus
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