The passage suggests that the early shops for making tools were ______.
A．not very sophisticated
B．known for doing very quick Work
C．dependent on imported materials
D．frequented only by fashionable people
正确答案：A解析：本题的依据句是“At first，these articles were whittled with a knife，but when pioneer craftsmen set up their primitive shops most of them were fashioned on a lathe--a machine which holds an object and rotates it while it is being shaped by a tool.”在这里，A选项的not v
