【单选题】80C51单片机的( )口的引脚,, 还具有外中断、串行通信等第二功能。
【单选题】刀具从工件坐标系原点位置,执行G90 G01 Z-50 F100程序段后,刀具的实际移动距离为______。
【单选题】关于进程间通信,信箱通信是一种______通信方式。
【单选题】What changes does the name "College New Jersey" reflect, according to the passage?
A.
The college has more market share than before.
B.
It is not difficult for most applicants to enter the college.
C.
The college"s scope of student recruitment is enlarged.
D.
The college becomes more famous than ever before.
【单选题】What changes does the name 'College New Jersey' reflect, according to the passage? 查看材料
A.
The college has more market share than before.
B.
It is not difficult for most applicants to enter the college.
C.
The college's scope of student recruitment is enlarged.
D.
The college becomes more famous than ever before.
【多选题】32-3. 下列哪些有助于提高客单价 ( )