皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
细胞坏死的主要标志是
A.
细胞膜的改变
B.
细胞浆的改变
C.
细胞核的改变
D.
细胞器的改变
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】下列哪项不是激光切割技术发展方向(  )
A.
高速
B.
高自动化
C.
多功能化
D.
高功率YAG激光器
【单选题】下列气体中,不是激光切割常采用的辅助气体的是
A.
空气
B.
氩气
C.
氮气
D.
氧气
【单选题】The passage suggests that most important cities in ancient Greece had an acropolis to ______.
A.
protect themselves in case of invasion
B.
house a Parthenon
C.
imprison the Persian forces
D.
honor Pericles
【简答题】In the early days of ancient Olympic s______. IN ANCIENT GREECE ATHLETIC FESTIVALS WERE VERY IMPORTANT AND HAD STRONG RELIGIOUS ASSOCIATIONS. THE OLYMPIAN ATHLETIC FESTIVAL HELD EVERY FOUR YEARS I...
【单选题】I lived in you call “ancient Greece” and I used to write about the Olympic Games a long time ago.
A.
that
B.
which
C.
what
D.
where
【简答题】什么是激光切割?
【单选题】为鼓励顾客购买更多产品,企业给那些大量购买产品的顾客的一种减价称为()
A.
功能折扣
B.
数量折扣
C.
季节折扣
D.
现金折扣
【判断题】蛙跳是激光切割机的空程方式
A.
正确
B.
错误
【简答题】什么是激光切割?
【简答题】Aristotle and Plato in ancient Greece wrote about problems of wealth, property, and trade, both of whom were prejudiced against commerce, feeling that to live by trade was undesirable.
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题