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U3Warming up
fangyb 1722
U2R2The four great inventions of ancient China
fangyb 1718
U2R1Alternative thinking approaches---passage
fangyb 1742
U2R1Alternative thinking approaches---Words&Expressions
fangyb 1743
U2R1Alternative thinking approaches
fangyb 1711
U2Warming up
fangyb 1717
U1R2The legendary creator of the hanzi
fangyb 1705
U1R1Unraveling the mystery of miscommunication---passage
fangyb 1749
U1R1Unraveling the mystery of miscommunication---Words&Expressions
fangyb 1742
U1R1Unraveling the mystery of miscommunication
fangyb 1685
U1Warming up
fangyb 1680