问题 单项选择题

During the manufacture of line,yarns are twisted together in the().

A.opposite direction from which the fibers are twisted together to form strands

B.same direction the fibers are twisted to form strands

C.opposite direction from which the fibers are twisted together to form the line

D.opposite direction from which the fibers are twisted together forming cables

答案

参考答案:A

单项选择题
单项选择题