皮皮学，免费搜题
登录
搜题
【单选题】
豪华饭店时期的代表人物是谁?A.
里兹
B.
斯塔特勒
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
【判断题】圆弧插补指令分为 顺时针 圆弧插补指令G02和 逆时针 圆弧插补指令 G03 。圆弧插补的顺逆方向判断:沿圆弧所在平面(如XZ平面)的垂直坐标轴的负方向(-Y)看去,顺时针方向为G02,逆时针方向为G03。
A.
正确
B.
错误
【单选题】A low-carbon lifestyle has ______ effect on our daily life. People are paying more and more attention to saving ______ these days. [ ]
A.
the, energies
B.
a, energy
C.
an, energy
D.
a, energies
【单选题】What can be inferred from the passage?
A.
Happenings that go unnoticed deserve more attention.
B.
In a series of misfortunes the third one is usually the most serious.
C.
People tend to make use of evidence that supports their own beliefs.
D.
Believers of misfortunes happening in threes are cautious in interpreting events.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
