商品价值量:①与社会必要劳动时间成正比 ②与社会必要劳动时间成反比③与社会劳动生产率成反比 ④与社会劳动生产率成正比
— Lisa, you look so tired. Shall I give you a ride? —Thanks very much..
—How about the book you are reading? —Good indeed. It many problems we have come across in our study.
—Did Tom’s parents go to the meeting yesterday? —Yes,of them did, but spoke.
—Visitors need to know all the travel routes to Paris, ______? —Sure. But The trip has not arranged.
_____of the money will go to the Red Cross to help those who need help.