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参考答案: 参考答案四:1 D 2 C 3 B 4 C 5 A 6 B 7 A 8 D 9 D 10 B 11 A
参考答案四:1 D 2 C 3 B 4 C 5 A 6 B 7 A 8 D 9 D 10 B 11 A
五1 were feeding 2 wasn’t washing 3 was mending 4 was walking
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