猜你喜欢
- 1She is w_____ the plates in the kitchen.
- 2秋风吹过树梢,树叶在风中飘来飘去 改成比喻句还有拟人句!
- 3已知实数ab满足a2=2-2a,b2=2-2b,且a不等于b,求（1）a/b+b/a的值；（2）a2+2b2+2b的值
- 44分之9与6分之5的和除以30分之23,商是多少
- 5read English book read后面能加the吗
- 6最近过得怎样用英语怎摸说
- 7theydidn’t go boating. they went swinging instead
- 8《郑人买履》告诉我们什么道理?
- 9jim goes to the mountains last sunday How was Ming weekend?
- 10扭转切应力公式 适用于哪种杆件?( ).(A)矩形截面 (B)任意实心截面?(C)任意材料的圆截面 (D)线弹性材