问题详情：
--- Why do you suggest we buy a new machine?
--- Because the old one has been damaged ___________
A. beyond reach B. beyond repair C. beyond control D. beyond description
【回答】
B解析考点是介词短语。beyond是介词，意为“（程度）超出”，beyond repair是“无法修理”。 题意是“因为旧机器已经烂得无法再修理了。”故选B。
知识点：介词
题型：选择题
