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
B
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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
B