问题
选择题
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
答案：B
题目分析：句意：这台打印机质量很好。如果它在第一年竟然就损坏了，修理费用由我们负责。Would表示意愿；should表示说话人惊奇、失望等情感；could表示可能性；might表示可能性，选B。