check
检查,审核
please c___ your homework after you finish it.please c___ your homework aft
please c___ your homework after you finish it.please c___ your homework aft
英语人气:152 ℃时间:2019-08-18 15:08:50
优质解答
我来回答
类似推荐
- Please c___ your answers after you finish your homework.
- after your homework (finish),please design the game with me
- After you finish your homework,please help me do the l( )
- Would you please help me with my English after___(do)your homework
- boys and girls,after finish your homework,please hand _____ in .请问此处填it 还是them?
猜你喜欢
- 1求一篇英文短文,介绍一个名人成功事例的,
- 2功夫熊猫的英文简介越简单越好
- 3已知函数f(x)=x3+ax2+bx+c,当x=-1时,f(x)的极大值为7;当x=3时,f(x)有极小值.求: (1)a,b,c的值; (2)函数f(x)的极小值.
- 4已知线段a,b,如图5-49求作等腰三角形ABC,使腰AB=a,底边BC=b
- 5在实数范围内因式分解:3x2+4xy-y2.
- 6密度不同的两个实心球,大球质量是小球质量的2倍,把它们浸没在水中时大球受到的浮力是小球的5/3倍,则两球的密度之比是
- 7当滑轮提起重150N的物体时,机械效率为60%,若要使这滑轮组省力,则提起重物应该超过多重
- 8已知20℃时,食盐的溶解度是36克,把20℃时食盐饱和溶液蒸发去10克水后,冷却到20℃,
- 9设F1,F2是椭圆x225+y216=1的两个焦点,过F1且平行于y轴的直线交椭圆于A,B两点,则△F2AB的面积是( ) A.245 B.485 C.965 D.1925
- 10如果代数式3x的4次方-x的3次方+kx的3次方+x的2次方-1中不含x的3次方项,那么你能求出k的值吗?