皮皮学，免费搜题
登录
搜题
【单选题】
叶脱落时在靠近茎一侧的叶柄基部产生A.
保护层
B.
离区
C.
离层
D.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The QW code of a Chinese character is 5448. What is its machine code?
A.
D6D0H
B.
E5E0H
C.
E5D0H
D.
D5E0H
【单选题】What is a virtual machine?
A.
an extended machine of the operating system
B.
a copy of the bare hardware
C.
a real machin of the operating system
D.
a timesharing system
【简答题】What is a machine element?
【单选题】What does the woman do in the factory?
A.
She is manager of the factory.
B.
She is a machine operator.
C.
She is a technician of the workshop.
D.
She is the general manager.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
