哲学基本问题的意义仅在于为人们提供一个划分唯物主义与唯心主义的标准。 ( )
参考答案:错
The medicine has begun to ___
A.have its work
B.take its work
C.do its work
D.show its work
我们的时钟同步网信号是通过()传递的,映射过程会对时钟性能产生影响。