写作业不能看书写

第一道题是神马?.. 英语阅读 完形填空There was a woman in Detroit, who had two sons. She was worried about them, especially the younger one, Ben, because he was not doing well in school. Boys in his class made jokes about him because he seemed so 1 . The mothe 关于英语阅读和完形填空要提高英语成绩就得多做阅读理解和完形填空.一篇文章我基本上看不懂,选答案完全凭感觉,我在想我这样做到底有用吗?我英语真的很烂很烂很烂,时间不多了,我已经 英语阅读完形填空一、Do you know how people in the early days did their counting?It is very i( ) ,At that time,people c( ) not count very well.Their method of counting was simple .At first all counting was done w( )stones.L( )they lear 英语阅读和完形填空各50篇 尽快我没有学习机！就在电脑上！ 关于x的不等式组2分之x+21大于等于3-x x小于m 的所有整数解的和是-9则m最大值是? 18题：△ABC中,D在边BC上,且BD＝2,DC＝1,角B＝60度,角ADC＝150度,求AC的长及△ABC的面积. 16题：三个数成等比数列,其积为512,如果第一个数与第三个数各减2,则成等差数列.求这三个数. 不等式(3-π)x小于等于π-3的解集是_______,其中最小的整数解是_________ 化简:sin(a+180)cos(-a)sin(-a-180)说明:题中180为180度角. 1.不等式5(2x-1)大于或等于x-21的负整数解是2.x/2-2x-1/3de zhi budayu 1的负整数解是3.某校两名教师带若干学生去旅游,联系两家标价相同的旅游公司,他们的标价的为每人50元,经洽谈后,甲公司给的优 集合A={X│Kπ+π/4≤X＜Kπ+π/2,K∈Z}集合B={X│X≤2}求：A∩B 怎么提高英语阅读理解和完形填空的能力我的听力和语法还可以,主要是完型和阅读拉分,导致英语成绩不好,怎么才能提高阅读和完型的能力 若不等式组 x^2-x-2>0,2x^2+(5+2k)x+5k 若不等式组x^2-x-2>0,2x^2+(5+2k)x+5k 若不等式组X的平方－X－2＞0,2X的平方＋（2K＋5）X＋5K＜0的整数解只有－2,则K的取值范围是? 用配方法解方程 x²+6x+7=0 6x=7.5.解方程 英语选择 这个咋做,英语选择 The growth of part time and fiexble working patterns ,and of training and retraining schemes,____more women to take advantage of employment opportunities.A.allow B .have allowed C .allowing D.allows 这个英语选择如何做呀The narrow passage _ the big mountain for one mile.A.passes through B.lesds to C.leads on to D.reach 英语选择帮你一下 两道英语选择（）______trouble,I'm going to forget the whole affair.A.Then rather cause B.Rather causing C.Rather than cause D.Rahter than caused( )The brilliance of his satires was___make even his victims laugh.A.so as to B.such as to C.so th 英语选择两道 英语 英语选择. 两道应英语选择1.Don't worry.We will e-mail you as soon as we_______in Hong Kong.A.arrive B.arrives C.will arrive D.would2.Don't worry.l will be with you________your mother comes back from work.A.when B.until C.as soon as D.unless (x-2)(x-3)+2(x+6)(x-6)-3(x-4)^2其中x=2 3:4=6:(x-2) X是多少 x-1/3-x/6=4-x/2 （英语）选择