﹣Sarah, come and have a look. Is this _________ eraser?
﹣No. __________ is in my schoolbag.( )
If there's anything you don't understand,I'll be happy to__________ .
Talking aloud is not __________ here.Please keep quiet.
My best friend and I often__________ these days.But I d on't want to lose her.What should I do?
Relaxing allows you to__________ to your work with more energy
—My brother doesn't know how to solve this problem.
—Why don't you__________ him some advice?
Mr.Green told us not to__________ others' papers in the exam.
—I__________my best friend yesterday morning.
―Why not call her up and say sorry to her?
If you__________your classmates,you will enjoy your school life better.
—_______enjoy the opening of the National Youth Games?
—That sounds great.( )
Do you know how to ____ the difficult math problem?
We don’t allow ___ in our offices, but we allow people __ in the smoking rooms.
初2下期1单元的一个阅读理解题
一水果贩子在批发市场按每千克1.8元批发了若干千克的西瓜进城出售,为了方便,他带了一些零钱备用.他先按市场价售出一些后,又降价出售.售出西瓜千克数x与他手中持有的钱数y元(含备用零钱)的关系如图所示,结合图象回答下列问题:(1)农民自带的零钱是多少?(2)降价前他每千克西瓜出售的价格是多少?(3)随后他按每千克下降0.5元将剩余的西瓜售完,这时他手中的钱(含备用的钱)是450元,问他一共批发了多少千克的西瓜?(4)请问这个水果贩子一共赚了多少钱?
(2023春•郏县期末)一列快车从甲地驶往乙地,一列慢车从乙地驶往甲地,两车同时出发,设慢车行驶的时间为x(h),两车之间的距离为y(km),图中的折线表示y与x之间的函数关系.根据图象进行以下探究:(1)甲、乙两地之间的距离为900km;(2)请解释图中点B的实际意义;(3)求慢车和快车的速度.
甲、乙两人在笔直的公路AB上从起点A地以不同的速度匀速跑向终点B地,先到B地的人原地休息,已知A、B两地相距1500米,且甲比乙早出发30秒,甲、乙两人的距离(米)与甲出发的时间(秒)之间的关系如图所示.
(1)甲的速度是 ____米/秒,甲从A地跑到B地共需 ____秒;
(2)乙出发 ___秒时追上了甲.
(3)a=___.
(4)甲出发 ___或___秒时,两人相距120米.