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◆Before 连接的时间状语从句 Would you help me make a plan to explore Beijing before he comes . My father booked the room before we arrived. ◆ after 连接的时间状语从句 After we checked our biles and bags ,we rode to Tiananmen Square. ★条件壮语从句：用if连接 If we are not confident about ourselves ,we may feel upset. If we are in good spirits,we can study or work better. ★动词不定式作表语： The best way to raise money is to sell newspapers. (责任编辑：admin) |