题目
题型:不详难度:来源:
A.is proved | B.proves | C.has proved | D.proved |
答案
解析
核心考点
试题【 The research they had been devoted to ______ to be of great value to the cance】;主要考察你对一般现在时等知识点的理解。[详细]
举一反三
A.are dated back to | B.dated back to |
C.dating back to | D.have dated back to |
–Where are you working now?
-In a big company. But I ___in a small workshop for 5 years in the countryside.
A.has worked | B.had worked | C.was working | D.worked |
Mary,along with her parents,______to Paris.
A.have moved | B.has moved | C.are moving | D.have been moving |
A.he will have been | B.will have he been |
C.will have been he | D.will he have been |
Many students preparing for the midterm examination.
A.are engaging in | B.are engaging themselves |
C.are engaging themselves | D.are engaged in |
最新试题
- 1做功和热传递都可以改变物体的内能.给自行车轮胎打气的气筒连续使用一段时间就会发热,这是由于______使气筒的内能___
- 2已知x,y∈R+且x+y=4,求1x+2y的最小值.某学生给出如下解法:由x+y=4得,4≥2xy①,即1xy≥12②,
- 3某市一家长向当地法院起诉,状告离其家最近的某小学拒收他6岁的孩子入学。法院依法受理此案,责令该小学无条件接受其子女入学。
- 4读图,完成小题。小题1:图中岛屿两侧①②两种自然带的差异体现了( )A.纬度地带性B.经度地带性C.垂直地带性D.
- 5“十·一”黄金周,小华和妈妈到无锡旅游,买了一只宜兴茶壶,如图所示。她听说宜兴茶壶是用宜兴特有的泥土烧制而成的,很想知道
- 6Premier Wen Jiabao paid a visit to the drought-hit southwest
- 7通过城濮之战称霸中原的是( )A.周武王B.周文王C.晋文公D.楚庄王
- 8现在中学生配戴的近视镜,有些镜片是用一种新型树脂材料制作而成。联系实际,你认为该种镜片所用材料具有什么性质?(至少答三点
- 9在“07年特奥会”开幕式上,观众甲距离现场表演者34米,观众乙在距离电视台3400米的家中电视机里观看现场直播,关于甲、
- 10--- Will the music award be covered ________? ---- Yes. But
热门考点
- 1 计算的结果 ( )A.3B.-3C.±3 D.9
- 2函数f(x)=+lg(3x+1)的定义域是[ ]A.(﹣,+∞)B.(﹣,1)C.(﹣,)D.(﹣∞,﹣)
- 3家庭照明用的电灯之间是并联的,下列情况中可作为判断依据的是( )A.闭合开关,电灯会发光B.熄灭任何一只电灯,都不
- 4A support team can ______ us ______ food and warm clothes .
- 5如图,点C、D在AF上,AD=FC,AB=FE,要使△ABC≌△FED,还需填加条件( )(填写一个即可)。
- 6一个质量m=10kg的物体静止在水平面上,在F=20N的水平恒力作用下开始运动,已知物体与水平面间的动摩擦因数μ﹦0.1
- 7 泼粪、鸣枪、放藏獒……为对抗广场舞,各地奇招频出。浙江温州市区新国光商住广场业主不堪广场舞之扰,在多次交涉无果后,花2
- 8如图所示,半径为r的圆筒,绕竖直中心轴OO′旋转,小物块a靠在圆筒的内壁上,它与圆筒内壁间的动摩擦因数为μ,现要使a不下
- 9已知△ABC中,cotA=-125,则cosA=( )A.1213B.513C.-513D.-1213
- 10如图点C在线段AB上,AC=2BC,M、N分别为AC、BC的中点,若BC=4cm,求线段MN的长。