问题
选择题
—The question is too hard to understand.
—Why _______ ask the teacher? [ ]
A. you not
B. don't
C. not you
D. not
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—The question is too hard to understand.
—Why _______ ask the teacher? [ ]
A. you not
B. don't
C. not you
D. not
答案：D
试题一
计算并填写表1-3。
表1-3 IP地址计算表
|
45（）