【判断题】极限尺寸判断原则是指:孔或轴的作用尺寸不允许超过最大实体尺寸,在任何位置上的实际尺寸不允许超过最小实体尺寸。
【简答题】Idertify the following device
【单选题】This passage mainly discusses______.
A.
two techniques used for training elephants
B.
the unhuman method used in training elephants
C.
how to train the elephant
D.
through the tough method we cannot train the elephant successfully
【单选题】His honesty is ______ nobody can doubt it.
【单选题】His honesty is_ . He can be always trusted
【单选题】His honesty is ______ nobody can doubt it.
【单选题】This passage mainly discusses ______.
A.
two techniques used for training elephants
B.
the unhumane method used in training elephants
C.
how to train the elephant
D.
through the tough method we cannot train the elephant successfully
【多选题】依据《旅行社条例》规定,()属于采用不正当手段从事旅游业务,损害竞争对手。