This machine It hasn’t worked for
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This machine _____. It hasn’t worked for years.
[ ]
A. didn’t work
B. wasn’t working
C. doesn’t work
D. isn’t working
参考答案:
This machine _____. It hasn’t worked for years.
[ ]
A. didn’t work
B. wasn’t working
C. doesn’t work
D. isn’t working
参考答案: