皮皮学,免费搜题
登录
搜题
【单选题】
一个零件以垂直于Z轴的底平面和平行于Y轴的右侧面外加一个短削边销组合定位,削边销的方向应该()
A.
在Y方向
B.
与X轴成45°
C.
在X方向
D.
任意方向
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】破伤风痉挛毒素是已知的最毒的生物毒素
A.
正确
B.
错误
【判断题】安装气缸盖前,要先检查气缸盖固定螺栓受力部分的长度和螺栓螺纹部分的最小直径。
A.
正确
B.
错误
【单选题】The boy is unlike his mother, _____he?
A.
is
B.
isn't
C.
doesn't
D.
does
【单选题】_____ his sister, Jack is quiet and does not easily make friends with others. A) Dislike B) Unlike C) Alike D) Liking
A.
Dislike
B.
Unlike
C.
Alike
D.
Liking
【单选题】Unlike many other boys of his age who are often addicted to PC games, he is _______ on outdoor activities in the mountains.
A.
eager
B.
starving
C.
keen
D.
fond
【判断题】Unlike his father, he lacks intellgence.
A.
正确
B.
错误
【简答题】Once upon a time, there was a little weasel (鼬鼠). His name was Horace. Unlike all the other weasels, Horace was very bookish . He had a copy of The Little Prince that he had found out behind a chicken...
【单选题】Edward intended to be a king unlike those of his predecessors.
A.
Yes.
B.
No.
C.
Not mentioned.
【单选题】已知的生物毒素中毒性最强的是
A.
霍乱肠毒素
B.
白喉外毒素
C.
破伤风痉挛毒素
D.
肉毒毒素
E.
猩红热毒素
【单选题】目前已知的生物毒素中毒性最强的是
A.
白喉外毒素
B.
肉毒毒素
C.
破伤风痉挛毒素
D.
破伤风溶血毒素
E.
志贺菌外毒素
相关题目: