皮皮学，免费搜题
登录
搜题
【单选题】
普通螺栓联接中的松螺纹联接与紧螺纹联接之间的主要区别是:松螺纹联接中的螺纹部分不存在 ________________ 作用。A.
拉伸
B.
扭转
C.
弯曲
D.
剪切
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
【单选题】What does the man want to do this summer?
A.
To do house-sitting.
B.
To do baby-sitting.
C.
To find a job.
D.
To stay at home.
【简答题】What did he think of his future at that time?
【简答题】What did he think of this accusation?
【单选题】What did he think of his short course in Nanping?
A.
It was interesting.
B.
It was a valuable experience.
C.
It was too far away from big cities.
D.
It was a difficult course to teach.
【单选题】When the guest asks about the announcements of baby-sitting service, we can say:____.
A.
You can look the announcement on the table.
B.
Guests should inform the hotel three hours in advance if the hotel provides baby-sitting service. The guest also need to fill in the application form for baby-sitting service.
C.
I don't realize the detail information.
D.
There are some spare time babysitters directly under the Room Center .
【简答题】What did he think of the jacket? He thought it was ______ .
【单选题】What did he think of his short course in Nanping?
A.
It was interesting.
B.
It was a valuable experience.
C.
It was too far away from big cities.
D.
It was a difficult course to teach.
【简答题】baby-sitting
【单选题】While baby-sitting, a girl student should NOT__________ .
A.
call the baby's parents
B.
make personal calls for a long time
C.
be allowed to watch TV
D.
think of her studies
相关题目：