Excel 2002中，填充柄位于（）。
A.菜单栏里
B.标准工具栏里
C.当前单元格的右下角
D.状态栏里
参考答案：C
用所给词的适当形式填空。
1. Look! The boy _____ (tie) his shoes over there.
2. My mother _____ (cook) when my father was reading a newspaper.
3. There _____ (be)a class meeting this evening.
4. My father often _____ (drive) to work.
5. Danny _____ (live) in China for three years.
可以用肺量计直接测定的指标是（）。
A.最大通气量
B.静息通气量
C.肺活量
D.用力呼气量
E.用力呼气中期流速
