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- 1there are some trees on____side of the street.A .both B .all C .every D .each
- 2some children are watering trees的意思
- 3We ＿＿ ＿＿ ＿＿ ＿＿ ＿＿for the meeting.我们开会要迟到了
- 4.What is a federal system? What are some of the major differences between a federal system and a confederation?
- 5Keep going straight and you will see the police station on the right
- 6汽车驾驶员从决定刹车到踩下刹车的这段时间叫做反应时间，普通驾驶员正常的反应时间在0.3s～1.0s范围内．从驾驶员踩下刹车到车停止，这段时间内汽车运动的距离叫做刹车距离，刹车距
- 7He seems to enjoy the food verty much同意句
- 82辆大卡车和5辆小卡车共运货25吨 每辆大卡车比每辆小卡车多运货2吨 两种卡车各载重多少吨?
- 9质量是60kg的人,若他每只鞋底的面积是100cm2 ,问:
- 10求值：已知y=x2-5，且y的算术平方根是2，求x的值．