A:“师夷长技以制夷”
B:洋务运动的产物
C:辛亥革命的推动
D:清政府放宽对民间设厂的限制
55+4 =____ 67+2 =____ 40+50 =____ 80 – 30 =____ 70 – 20 =____
55+40 =____ 37+60=____ 40+28 =____ 76 +10 =____ 40+8=____
83 – 20 =____ 74 – 60 =____ 37 – 3 =____ 63 – 20 =____ 46 – 10 =____
找出与你所听句子内容相匹配的图画( )