题目
题型:同步题难度:来源:
B. the city has changed
C. has the city changed
D. the city had changed
答案
核心考点
试题【We have to admit that never in the past twenty years ________ so greatly as befo】;主要考察你对倒装句等知识点的理解。[详细]
举一反三
B. he had failed; did he realize
C. he had failed; he realized
D. had he failed; did he realize
B. had they realized
C. they would realize
D. did they realize
B. No sooner had I closed
C. Scarcely I had closed
D. Hardly had I closed
B. serious polluted is the lake
C. seriously polluted is the lake
D. seriously polluted the lake is
B. the earthquake happened
C. was the earthquake happened
D. the earthquake was happened
最新试题
- 1在下面的横线上填写出相应的句子。 (1)春天像健壮的青年,__ __,领着我们上
- 2如图所示,重为20N的物体在两根对称的轻绳和竖直的轻弹簧作用下保持静止,两轻绳与竖直方向的夹角为均370,弹簧的劲度系数
- 3过双曲线C:的一个焦点作圆 的两条切线,切点分别为A,B,若,则双曲线C的离心率为 。
- 4据厦门海沧区委新闻报道组报道,东孚“垃圾山”的山顶,新建起两栋黄色外墙的平房,这就是未来将垃圾填埋气体回收发电的场所,相
- 5下列四盏灯泡正常发光时,最亮的是( )A.220V 40WB.36V 25WC.220V 60WD.110V
- 6阅读下列材料:材料一 我不知道世人对我是怎样看的,不过我只觉得自己好像是一个在海滨玩耍的孩子,有幸拾到光滑美丽的石子,但
- 7细胞是生物体的结构和功能的基本单位.右图是动物细胞和植物细胞的结构模式图.据图回答问题.(注意:“[]”中填数字,“”上
- 8C3N4是一种新型材料,它的硬度比金刚石还大,可用切割工具.在C3N4中C元素的化合价为+4,则N元素的化合价是( )
- 9【题文】(1)已知函数定义域为,.求的定义域;(2)若,求解析式.
- 10设集合A={x|-1≤x<2},B={x|x<a},若A∩B≠,则a的取值范围是[ ]A.a<2 B.a>-2
热门考点
- 1数据92、96、98、100、120、x的众数是96,则这组数据的中位数是______.
- 2下列哪项活动不利于长株潭城市群构建资源节约型和环境友好型社会( )A.加强资源的合理开发利用,推广使用绿色、环保和节能
- 32009年7月5日,分裂祖国的疆独分子热比娅策划了乌鲁术齐“7·5”暴乱,造成了严重的损失。但是,有些西方国家的媒体却把
- 4以坐标原点为顶点,焦点在坐标轴上且经过点M(1,-2)的抛物线的方程为( )A.y2=4x或x2=-yB.x2=y或y
- 5 Directions: Read the following passage, Answer the ques
- 6下列关于摩尔质量的说法中正确的是( )A.氢的摩尔质量为1g/molB.1个氮分子摩尔质量是28gC.水的摩尔质量是1
- 7一个承重架的结构如左下图所示,如果∠1=155°,那么∠2=_ _°.
- 8Assistance dogs are trained to help disabled to live
- 9 (1分)W、X、Y、Z、L、M为元索周期表中原子序数依次增大的短周期元素。已知:①X的单质在Z2中燃烧可生成XZ和XZ
- 10在我国下列地区中,生物种类及数目量多的是( )A.长白山B.内蒙草原C.西双版纳D.塔克拉玛干沙漠