According to the student, what is divergent evolution？
A population that evolves differently does not have a common ancestor.
B. A similar environment can affect the evolution of different species.
C. A similar group that is separated may develop different characteristics.
D. The climate of an area will allow scientists to predict the life forms.
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从上图可以推出的结论为()。 Ⅰ．电子工业的增长景气曲线与效益景气曲线趋向一致 Ⅱ．2004年电子工业经济效益呈现近几年最好的态势 Ⅲ．2003年4月份效益景气指数在近两年来为最高点 Ⅳ．电子工业增长景气指数最高时，效益景气不一定最好
A. Ⅰ、Ⅲ
B. Ⅱ、Ⅲ、Ⅳ
C. Ⅲ、Ⅳ
D. Ⅱ、Ⅳ
Which of the following best describes the nature of Kim Hyung Gyoon' s work？
A. Product development．
B. Market investigation．
C. Research designing．
D. Sales promotion．
If Birmingham City Council plans to move an employee to a new job，it will definitely make
A. there is continuity between the two jobs
B. no complaints from the employee occur
C. the amount ofwork is reduced for the new job
D. the employee is prepared for any mental problems
【C20】
A. with
B. in
C. to
D. without
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