显示二进制文件的命令是？（）
A.od
B.vil
C.view
D.binview
参考答案：A
The paper fish is really beautiful! Can you show us ______ you make it?
A．how
B．who
C．whether
D．what
随着简单蒸馏操作的进行，残留液和馏出液的浓度都在逐渐降低。
