皮皮学，免费搜题
登录
搜题
【单选题】
在螺纹连接中，采用悬置螺母的主要作用是_____A.
作为连接的防松装置
B.
减小螺栓连接的刚度
C.
使螺母中各圈螺纹受力均匀
D.
防止螺栓受弯曲载荷
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】S1:Excuse me, we want to board Motor Vessel Blue Whale. When does the service boat leave?S2:Marine No.1 leaves at 1 pm. She is over there.S1:Thank you. By the way, I'd like to buy some sack. Is there ...
A.
Some snack.
B.
Some cigarettes.
C.
Some fruits.
D.
Some drinks.
【简答题】I have never been to Hong Kong. My sister has never been there, either. I have never been to Hong Kong. _______ _______ my sister.
【单选题】S1:Excuse me, we want to board Motor Vessel Blue Whale. When does the service boat leave?S2:Marine No.1 leaves at 1 pm. She is over there.S1:Thank you. By the way, I'd like to buy some sack. Is there ...
A.
By tug.
B.
By service boat.
C.
By pilot boat.
D.
By ferry.
【单选题】—I have never been to the Disneyland in Hong Kong. —_____. [ ]
A.
So have I
B.
So I do
C.
Neither have I
D.
Neither I do
【单选题】S1:Excuse me, we want to board Motor Vessel Blue Whale. When does the service boat leave?S2:Marine No.1 leaves at 1 pm. She is over there.S1:Thank you. By the way, I'd like to buy some sack. Is there ...
A.
At the railway station.
B.
In the bank.
C.
At the port.
D.
At the convenience store.
【单选题】— I have never been to a Chinese village, have you? — ________ .
A.
Yes, I haven’t
B.
No, I haven’t either
C.
No, I haven’t too
D.
No, I have
【简答题】I have never been a rich man, but I have always been blessed______a happy family.
【单选题】—Have you ever been to ' country? —No, I have never been aboard.
A.
an English—spoken
B.
an English—speaking
C.
a English — spoken
D.
a English—speaking
【简答题】I have never been a 1 guy.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
