M: Do you mind telling me about your work in the factory? W: Certainly not. I'm a machine operator working in the assembly workshop. M: Oh, are you? Then you have a six-day week, don't you? W: Yes. And we work eight hours a day, but this includes a one -hour break. M: What about the huge machines used in your factory? I know you make heavy machines yourselves. But I wonder if you also use machines imported from abroad. W: Most of them are made in China, some even by our factory. Only a few were bought from other countries. M: But I see the machines turned out here are quite modem and efficient. W: Following the national policy of self - reliance and hard - working struggle, we've tried our best in the past few years to improve our equipment. However, there is still a lot more to do. M: Now the question about yourself. I hope you don't mind it. How much do you earn each month? W: My monthly wage is 3,500 RMB, not including the extra pay of about 500 for extra work I put in. M: That sounds reasonable indeed. I'm very interested in worker's welfare here. What other benefits do you workers get, I wonder? W: Like other factories in China, our factory offers free medical service for workers., Question: How about the machines used in the factories? (A) Most of them are made in China. (B) Most of them are imported from abroad. (C) They made most of them by themselves.
(A) Most of them are made in China.