毛 * * 指出的马克思主义的一个最基本的原则是什么?
参考答案:
理论与实践的统一。
29. When I handed the report to John,he said that George was the person______.
A.to send
B.for sending
C.to send it to
D.for sending it to
供应链有时也被称为价值链。