在课文《春天的小雨嘀嘀嘀》中找出三句比喻句抄写来。
①____
②____
③____
We have been in the school ______ three years ago and Mrs. Lee Has taught us English_______ three years.
如图,A、B两个正方体,它们的边长之比为2:1,密度之比为4:3,先将B放在水平桌面上,再将A叠放在B的正上方,则A对B的压力与B对桌面的压力之比F1:F2为____,A对B的压强与B对桌面的压强之比P1:P2为____
选答语。
①What's your name? ____ A. I'm from China.
②Where are you from? ____ B. He's my grandpa.
③Who's that man?____ C. My name is Tutu.