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U3Warming up
fangyb 1558
U2R2The four great inventions of ancient China
fangyb 1556
U2R1Alternative thinking approaches---passage
fangyb 1581
U2R1Alternative thinking approaches---Words&Expressions
fangyb 1580
U2R1Alternative thinking approaches
fangyb 1549
U2Warming up
fangyb 1552
U1R2The legendary creator of the hanzi
fangyb 1546
U1R1Unraveling the mystery of miscommunication---passage
fangyb 1584
U1R1Unraveling the mystery of miscommunication---Words&Expressions
fangyb 1577
U1R1Unraveling the mystery of miscommunication
fangyb 1530
U1Warming up
fangyb 1522