自第2行第2列的单元到第6行第5列单元所组成的区域名称，可表示为( )。
A. B2:E5
B. 2B:6E
C. 22:56
D. B2:E6
依照《失业保险条例》，( )可建立失业保险调剂金。
A. 直辖市
B. 省、自治区
C. 设区的市
D. 区、县、不设区的市
According to the first paragraph, what evidence is there that crows have interested people for a long time
A. The large number of stories about crows.
B. The frequency with which crows are sighted.
C. The amount of research that has been conducted on crows.
D. The ease with which crows are identified.
The outdated methods of dealing with garbage are now considered unacceptable because of______.
A. lower efficiency
B. water shortage
C. limited space
D. higher risk
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