钢筋配料表的分类汇总，用什么东西算最快最准确？
参考答案：用电脑中电子表格里的"数据透视表"或专业软件。
The children were catching butterflies in the garden. Some caught a lot, and others caught _______at all.
A．nothing
B．none
C．no one
D．neither
抽条生根，桃，苹果难.
