According to the present findings, we can draw a conclusion________so far a large number of peopleha

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• According to the present findings, we can draw a conclusion________ so far a large number of peopleh
• 为了奖励进步大的学生，某班决定购买甲、乙、丙三种钢笔作为奖品，其单价分别为4元、5元、6元，购买这些奖品需花60元，经过协商，每种钢笔单价下降1元，结果只花了48元，那么-九年级数学
• ________is no possibility________she can finish the task in two hours. [ ]A. There; thatB. It; thatC
• There is no doubt _____ man will continue to explore the vast universe in the future, but the rate a
• 已知x+3zy=3y+zx=3x+yz=k，则k=______．-数学
• 已知，求的值-七年级数学
• 若方程组的解也是3x﹣ay=8的一个解，则a的值为[]A．1B．﹣2C．﹣3D．4-七年级数学
• The reason__________ she gives for not coming to the party is that her mother is ill.[ ]A. what B. w
• Word came ________ Chang'eⅡ was Launched successfully and carried out the task as expected. [ ]
• 已知三个二元一次方程3x﹣y﹣7=0，2x+3y﹣1=0，y=kx﹣9（关于x，y的方程）有公共解，则k的值为[]A．﹣2B．﹣1C．3D．4-七年级数学
• 用适当方法解方程组-七年级数学
• So far there is no proofpeople from other planets do exist.[ ]A.howB.whatC.whichD.that-高三英语
• 某步行街摆放有若干盆甲、乙、丙三种造型的盆景．甲种盆景由15朵红花、24朵黄花和25朵紫花搭配而成，乙种盆景由10朵红花和12朵黄花搭配而成，丙种盆景由10朵红花、18朵黄花和-九年级数学
• Everybody had an impression _____she was a good match for the young man. [ ]A. that B. whichC. with
• 若方程组中的x是y的2倍，则a等于[]A．﹣9B．8C．﹣7D．﹣6-七年级数学
• 若方程组的解满足方程x+y+a=0，则a的值为[]A．5B．6C．﹣5D．﹣6-七年级数学
• 已知xyz≠0，从方程组中求出x：y：z＝___；-七年级数学
• 若二元一次方程3x﹣y=7，2x+3y=1，y=kx﹣9有公共解，则k的取值为[]A．3B．﹣3C．﹣4D．4-七年级数学
• It has become a family custom ________ we all go for a walk after super.[ ]A. whereB. whichC. whatD.
• Some researchers believe that there is no doubt______a cure for AIDS will be found.[ ]A. whichB. wha
• It was not until he told me the news ________ I learned that Tom had won the prize in the 16th Asian
• There is no possibility________he will keep his word.He is always telling lies. [ ]A. howB. whetherC
• 小王应聘某公司主任职位时，要根据下表回答主任的月薪是多少，请你来回答这个问题。-七年级数学
• The decision has been made________a new school building be built next month.[ ]A. whyB. ifC. whether
• News came from the school office_________ Wang Lin had been admitted to Beijing University.[ ]A whic
• There is much chance_____ Bill will recover from his injury in time for the race. [ ]A. that B. whic
• 某赛季足球比赛计分规则是：胜一场得3分，平一场得1分，负一场得0分．一球队打完15场，积分33分．若不考虑顺序，该队胜、负、平的情况共有几种？-九年级数学
• 下列各方程组不是三元一次方程组的是[]A．B．C．D．-九年级数学
• The lazy boy is expecting a way________he can get through the exams without hard work.[ ]A．thatB．in
• A good idea came to her________she could live with her best friend in that city during the holiday.[
• -七年级数学
• 解方程组，若要使运算简便，消元的方法应选取[]A．先消去xB．先消去yC．先消去zD．以上说法都不对-七年级数学
• You may _that he will join our club.[ ]A. depend on that B. depend on itC. depend on this D. depend
• The patient's son asked the doctor the question________his father could survive the big operati
• The fact ________ this country spends more on its military than on education and health care combine
• There is no possibility _____ he will keep his word.He is always telling lies.[ ]A. howB. whetherC.
• 解方程组．-九年级数学
• 一宾馆有二人间，三人间，四人间三种客房供游客租住，某旅行团20人准备同时租用这三种客房共7间，如果每个房间都住满，租房方案有[]A．4种B．3种C．2种D．1种-七年级数学
• With the development of science and technology, there is no doubt________Chinese astronauts will lan
• China always holds the belief all the people in the world should live harmony. [ ]A. that;with B. th
• 解：-七年级数学
• 已知a+2b+3c=20，a+3b+5c=31，则a+b+c的值为[]A．6B．7C．8D．9-七年级数学
• 若2a+5b+4z=0，3a+b-7z=0，则a+b-c的值是[]A.0B.1C.2D.-1-七年级数学
• Even though Jack has failed many times in his experiment，he holds a belief________he will succeed on
• The news _____ Li Na became the silver medal winner of the Australian Open 2011 women's event i
• Even though Jack has failed many times in his experiment, he holds a belief________he will succeedon
• Have you noticed the problem ________ he is now in low spirits? ________ come? [ ]A. where; WhatB. t
• Information has been put forward ________ more middle school graduates will be admitted touniversiti
• Since it is expected that FED will cut interest rate again, there is no doubt________the company wil
• 由方程组，可以得到x+y+z的值等于[]A．8B．9C．10D．11-七年级数学