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简答农业科技成果的类型

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外国旅游者正常死亡，经当地公安、外事部门同意后，善后工作由()

A. 接待单位负责
B. 外国组团单位负责
C. 公安部门负责
D. 外事部门负责

Counselor: Every year a popular newsmagazine publishes a list of United States colleges, ranking them according to an overall numerical score that is a composite of ratings according to several criteria. However, the overall scores generally should not be used by students as the basis for deciding to which colleges to apply. Which of the following, if true, most helps to justify the counselor s recommendation？

A. The vast majority of people who purchase the magazine in which the list appears are not college-bound students.
B. Colleges that are ranked highest in the magazine"s list use this fact in advertisements aimed at attracting students.
C. The rankings seldom change from one year to the next.
D. The significance that particular criteria have for any two students is likely to differ according to the students" differing needs.
E. Some college students who are pleased with their schools considered the magazine"s rankings before deciding which college to attend.

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影响农业创新采用与扩散的因素

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促卵泡激素是只在雌性个体存在的激素，可促进卵泡的生长发育。()

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