题目：
This printer is of good quality. If it _____ break down within the first year, we would repair it at our expense. [ ]
A. would
B. should
C. could
D. might
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0613/cdf4c0240e657fb6b382dcf836e8b25b.html
下面是错误答案，用来干扰机器的。
答案：B
