皮皮学，免费搜题
登录
搜题
【简答题】
斜齿圆柱齿轮的齿数z与模数mn不变，若增大螺旋角β，则分度圆直径d()。 A.增大 B减小 C不变 D不一定增大或减小
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
【单选题】Q:What does the man mean?
A.
He has to do other repairs first.
B.
He doesn’t want to help the woman.
C.
He will come to her place immediately.
D.
He wants to attend the woman’s party.
【单选题】Q: What does the man mean?
A.
The woman should buy more things.
B.
The woman has bought everything she wants to.
C.
The woman has forgotten something.
D.
The woman should not have bought everything.
【简答题】5W: As they say, one man’s meat is another man’s poison. M: Sure. Q: What does the woman mean? 6M: Thank you very much for the meal. W: Not at all. I’m glad you could come. Q: Why does the man...
【单选题】Q: What does the man imply?
A.
Teresa still lives in Canada.
B.
Teresa no longer lives in Canada.
C.
He has never heard about Teresa.
D.
He lost touch with Teresa.
【简答题】BIGFOOT There are some people who believe in the existence existence of Bigfoot, EXIST a 【C1】______ ape-like creature that is supposed to live in the mountains MYSTERY of the USA. In 1967, some hunter...
【单选题】Do you know how long our earth _____? [ ]
A.
came into existence
B.
came in existence
C.
was in existence
D.
has been in existence
相关题目：
参考解析：
知识点：
题目纠错 0
发布
