单项选择题

Our kitchen is a mess. We ______ any cleaning for weeks.

A．didn't do
B．haven't been doing
C．don't do
D．haven't done
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单项选择题
This passage is about a （）

A．musical performance
B．successful advertisement
C．valuable prize
D．scientific study
单项选择题
The author of this passage implies that nowadays the story of Jack would be （）

A．believable
B．inspiring
C．unbelievable
D．sad
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