【简答题】FX2N-48MR是F2N系列PLC的( )(基本单元,扩展单元),40表示其具有输入输出总点数为( )。
【单选题】According to Paragraph 5, if we find some evidence of religious aspects of ancient societies, ______.
A.
the evidence can help us know the beliefs of past societies
B.
it will still be fairly difficult for us to understand the evidence
C.
we will be able to interpret the values and morals of early people
D.
we can explain beliefs with the help of some material objects
【单选题】The tourist attraction is so designed to________our local customs and cultures in some aspects.
【单选题】Some aspects(方面) of a teacher’s job ______ be tiring, and teachers often ______ work at inconvenient hours.
【单选题】“制造费用”账户按用途和结构分类属于( )
【单选题】FX2N-40MR PLC表示F系列( )。
【单选题】“制造费用”账户按用途和结构分类属于( )