调价的要点是小幅递涨，根据实践经验，一般每次调价的涨幅在（）较为合适。
A.1%~3%
B.1%~5%
C.2%~4%
D.3%~5%
参考答案：D
As their memories decline, some old people tend to be talkative because they________forget what has
just been said.[ ]
A. anxiously
B. particularly
C. easily
D. hardly
在Excel200032作表左上角的名称框中，输入______不是引用B列第5行单元格。
A．$B$5
B．$B5
C．B5
D．5B
