首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
Some middle school students don't know how (keep) a balance between study and play.
查看本题答案
包含此试题的试卷
教案备课库《》真题及答案
点击查看
你可能感兴趣的试题
Thereisgrowingtendencyamongmiddle-schoolstudents__
which
why
how
that
Mobilephonehasbecomeaproblemformiddleschoolstudent
Totheparents’worrysomemiddleschoolstudentsare_____
crazy about
very fond of
concerned for
serious about
A.surveybasingon1000studentsfoundthathalfofthepupi
Everyonehasabeautifulmemoryaboutschoolwhichishardt
AmericanschoolbegininSeptemberafteralongsummerholi
-Whatareonshowinthemuseum-Somepicturesbymiddle-sch
taking
having been taken
taken
being taken
Shouldthecolorbewhiteorblack?Orperhapsnavyblue!Wel
Mobilephoneshavebecomeaproblemformiddleschools.Som
Sydney—Mobilephonehasbecomeaproblemformiddleschool
InSingaporemanymiddleschoolstudentsspendlotsofthei
MoreandmoremiddleschoolstudentsinBeijingaregetting
Sydney–Mobilephonehasbecomeaproblemformiddleschool
Sydney—Mobilephonehasbecomeaproblemformiddleschool
Themobilephonehasbecomeaproblemformiddleschools.So
Mobilephoneshavebecomeaproblemformiddleschools.Som
Totheparents’worrysomemiddleschoolstudentsare_____
crazy about
fond of
concerned for
serious about
Totheparents’worrysomemiddleschoolstudentsare_____
crazy about
burying in
very fond of
tired of
Totheparents’worrysomemiddleschoolstudentsare_____
crazy about
very fond of
worried for
serious about
31.-Whatareonshowinthemuseum?-Somepictures____bymi
taking
having been taken
taken
being taken
热门试题
更多
某童装专卖店在销售中发现一款童装每件进价为80元销售价为120元时每天可售出20件为了迎接六—儿童节商店决定采取适当的降价措施以增加销售量增加利润经市场调查发现如果每件童装降价1元那么平均可多售出2件1设每件童装降价x元时每天可销售件每件盈利元用x的代数式表示2每件童装降价多少元时平均每天盈利1200元
计算×-3+2
·=a≥0b≥0.
计算×
某商场销售一批名牌衬衫平均每天可售出20件每件可盈利40元为了扩大销售量增加盈利采取了降价措施经调查发现如果每件计划降价1元那么商场平均每天可多售出2件.若商场平均每天要盈利1200元则每件衬衫应降价
实数a在数轴上的位置如图所示化简|a-1|+
若一元二次方程x2-2x-m=0无实数根则一次函数y=m+1x+m-1的图象不经过第象限.
比较大小-4-3
在水果销售旺季某水果店购进一批优质水果进价为20元/千克售价不低于20元/千克且不超过32元/千克根据销售情况发现该水果一天的销售量y千克与该天的售价x元/千克满足如下表所示的一次函数关系.1某天这种水果的售价为23.5元/千克求当天该水果的销售量.2如果某天销售这种水果获利150元那么该天这种水果的售价为多少元/千克
将一元二次方程x2-6x-5=0化成x-32=b的形式则b=
若二次根式有意义则a的取值范围是
Whathesaidhastrue. A.turnedout B.turnedover C.turnedin D.turnedup
计算
最简二次根式与是同类二次根式求a的值是多少
计算×
若方程m-1x2+x=1是关于x的一元二次方程则m的取值范围A.m≠1 B.m≥0 C.m≥0且m≠1 D.m为任何实数
﹣Yourteacherisalreadyhere. ﹣OhIheuntiltomorrow. A.didn'tthinkwillcome B.don'tthinkiscoming C.thoughtwasn'tcoming D.didn'tthinkwascoming
计算
当x时有意义.
Iftherewerenoexaminationsweshouldhaveatschool. A.thehappiesttime B.amorehappiertime C.muchhappiesttime D.amuchhappiertime
当a≥0时=
某公司今年销售一种产品一月份获得利润20万元由于产品畅销利润逐月增加三月份获得利润28.8万元假设该产品利润每月的增长率相同求这个增长率
解方程2x+32=25
解方程9t2-6t-7=0
﹣Bob!Youonthephone. ﹣. A.arewanted;Coming B.arecalled;I'llcome C.areneeded;I'mcoming D.arerungup;Thanks
Whydoyouwantanewjobyou'vegotsuchagoodonealready? A.that B.where C.which D.when
比较大小23填>=或<
若则x的取值范围是.
已知三角形的两边长为4和5第三边的长是方程x2-5x+6=0的一个根则这个三角形的周长是A.11 B.12 C.11或12 D.15
热门题库
更多
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
高一上学期英语
高一下学期化学
高一下学期物理