皮皮学，免费搜题
登录
搜题
【单选题】
数控系统中plc控制程序实现机床的（）A.
位置控制
B.
各执行机构的控制
C.
精度控制
D.
各进给轴速度控制
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
【简答题】完形填空 Recently I paid a visit to Harvard University, where there are top class scientists and professors and the best academic system in the world. I was pretty _ 1 _when I first stepped onto the campu...
【单选题】Our house is on the top of the hill, so in summer the wind _____ be pretty cold.
A.
must
B.
can
C.
ought to
D.
need
【单选题】Li Yue, a top student in our school, worked hard and gained _________ to Tsinghua University this summer.
A.
permission
B.
admission
C.
agreement
D.
argument
【单选题】Also in the top ten are summer blockbusters Inception and Toy Story 3...
A.
web films
B.
animated cartoons
C.
unsuccessful films
D.
popular and successful films
相关题目：
参考解析：
知识点：
题目纠错 0
发布
