“社会生活在本质上是实践的”。这是谁的观点()
A.韦伯
B.马克思
C.罗素
D.黑格尔
参考答案:B
The coat made of this kind cloth _____ well. I think it is worthy _______.
A.washes; buying
B.is washed; buying
C.washes; to be bought
D.is washed; to be bought
对惯性滞后大的调节对象,如克服影响,可引入()作用。
A、比例调节;
B、积分调节;
C、微分调节;
D、比例积分调节