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[Unit 1 How can we become good learners?](下载扣除点数:5)
[Unit 2 I think that mooncakes are delicious!](下载扣除点数:5)
[Unit 3 Could you please tell me where the restrooms are](下载扣除点数:5)
[Unit 4 I used to be afraid of the dark.](下载扣除点数:5)
[Unit 5 What are the shirts made of](下载扣除点数:5)