【判断题】重复定位精度是指在同一台数控机床上,应用相同程序、相同代码加工一批零件,所得到的连续结果的一致程度。它影响一批零件加工的一致性。( )
【单选题】People in the 19th century be believed their society to be based on all but_____.
【单选题】The flu is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat. [ ]
【单选题】According to the passage, it was believed that Chechen separatists was to be blamed for the horror events because______.
A.
of traces of RDX found.
B.
it has a long crime history and bad fame of horror attacks .
C.
of two suspicious women.
D.
that all tile people believe so.
【单选题】冰川按其形态、规模和所处的地形条件,可以分为哪两大类
【多选题】民事法律行为的特征包括( )。
C.
民事主体实施民事法律行为是以设定、变更或终止一定民事法律行为关系为目的的
E.
民事法律行为是经法律确认和认可的一种重要的民事法律事实,它能引起民事法律关系的设立、变更与终止