皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Don‟t ______ what you can do today till tomorrow.
A.
put on
B.
put up
C.
put off
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【多选题】下列论述正确的是( )。
A.
上极限偏差等于上极限尺寸减公称尺寸
B.
配合是指公称尺寸相同的、相互结合的孔和轴公差带之间的关系。
C.
测量公称尺寸为20mm,公差为0.021mm的零件,其实际尺寸为20.012mm,则该零件尺寸合格。
D.
间隙配合中孔的公称尺寸大于轴的公称尺寸。
【判断题】1993年国家旅游部门在广泛征求意见后,将“马踏飞燕”确定为中国旅游业的标识。P11
A.
正确
B.
错误
【单选题】34( ) 年国家旅游部门在广泛征求意见后,将“马踏飞燕”确定为中国旅游业的标识。
A.
1980
B.
1983
C.
1985
D.
1987
【单选题】()年国家旅游部门在广泛征求意见后,将“马踏飞燕”确定为中国旅游业的标识
A.
1980
B.
1983
C.
1985
D.
1987
【多选题】Location problems are, in general, very difficult problems. The complexity increases with
A.
the number of customers
B.
the number of products
C.
the number of potential locations for warehouses
D.
the number of warehouses located
【单选题】The general then added, "The only reasonable solution to the sort of problems caused by the current unstable political situation is one of diplomacy and economic measures and not the use of military f...
A.
economic and diplomatic action
B.
diplomatic and economic action if military force fails
C.
only diplomatic action
D.
military actions in response to political problems
【单选题】The general then added, “The only reasonable solution to the sort of problems caused by the current unstable political situation is one of diplomacy and economic measures and not the use of military f...
A.
economic and diplomatic action
B.
diplomatic and economic action if military force fails
C.
only diplomatic action
D.
military action in response to political problems
【单选题】配合是指 相同的、相互结合的孔和轴公差带之间的关系。
A.
公称尺寸
B.
极限尺寸
C.
作用尺寸
D.
实体尺寸
【单选题】配合是指 相同的、相互结合的孔和轴公差带之间的关系。
A.
极限尺寸
B.
作用尺寸
C.
公称尺寸
D.
实体尺寸
【单选题】The general manager thought of______ problems before he made the final decision.
A.
a good many
B.
a great deal of
C.
lots
D.
a plenty
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题