根据句意及首字母补全单词，使句子意思完整。1.Shehasagsportscollection.2.Ginahtwocousins.3.Theyplayping-pongeday.4.—Doeshehacomputer?—Yesh
根据句意及首字母补全单词，使句子意思完整。
1.She has a g_________ sports collection.
2.Gina h__________ two cousins.
3.They play ping-pong e__________ day.
4.—Does he h a computer? —Yes he does.
5.Does your mother w__________ TV every day?
6.He likes playing b__________ (篮球) on Sunday.
7.We use (用) the baseball b__________ (球拍) to play baseball.
8.He has o__________ (只) one soccer ball.
9.We have many sports c__________ (俱乐部) basketball soccer and more.
10.I don’t like math. It is b__________ (无聊的).
1.great
2.has.
3.every
4.have
5.watch
6.basketball
7.bat
8.only
9.clubs
10.boring
若a,x属于R,集合A={2,4,x^2减5x+9},B={3,x^2+ax+a},C={x^2+ 2020-04-05 …
10Base－2和10Base－5的区别是( )A.10Base－2使用同轴电缆,10Base－5使 2020-05-24 …
已知函数fx=x+1/x,x属于[-2,-1].fx=-2,x属于[-1,1/2].x-1/x,x 2020-06-06 …
请你在方格纸上按照如下要求设计直角三角形1使它的三边中有一边不是有理数2使它的三边中有两边请你在方 2020-06-14 …
在曲面z=(x^2+y^2)^1/2上找一点使其与点(1,2^1/2,3*3^1/2)的距离最短我 2020-06-15 …
设f(x)=a\x+xlnx,g(x)=x^3-x^2-3有两小题,（1）x1,x2属于[0,2] 2020-07-09 …
已知A(6,0)B(4,3)O(0,0)(1)在坐标轴上求一点P1.使三角形POB是直角三角形；2 2020-07-30 …
●●●关于子集、全集、补集的两道题（希望尽快回复我!）一.a,x∈R,A={2,4,X²-5X+9 2020-07-30 …
用一根60厘米长的铁丝围成一个长方形.(1)使长方形的宽是长的2／3,求这个长方形的长和宽.(用一根 2020-11-08 …
单片机入门试题:编写程序完成下列操作.(1)使内RAM30H单元的高2位变反单片机入门试题:编写程序 2020-12-13 …