英语,用正确形式填空
题目
英语,用正确形式填空
More than 25,000years ago,the first men__(arrive)on the continent of America.These red-skinned men__(be)Asians,who came from the far North in search of food.After 150 centuries__(pass),there were red-skinned men__(live)in all parts of North and South America.Some tribes__(build)cities and great civilizations.Their living on this continent__(become)a milestone in human history .
In 1492,Christopher Columbus,who__(look)for a new sea route to India,"Indians"to the red-skinned people he__(see)there.Europe had finally discovered America.
答案
1.arrived 2.were 3.had passed/passed 4.living 5.had built 6.became
7.were looking for 8.saw
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 固态水银的熔点是负117,熔点这是加热到负117,还是制冷负117,为什么
- 某种写字台抽屉长4分米,宽3分米,做4个这样的抽屉,共需要要
- 我要打一场辩论赛,辩题是中国发展应以经济发展为先还是环境保护为先.我方观点是以经济保护为先.
- Five thousand dollars ______ by these people.
- 设函数f(x)=x+1/x(x不等于0)的图像为C1,C1关于点A(2,1)对称的图像为C2
- 和milk同类的单词!
- A:What can I do for you?B:__________________.
- 除数是两位数的除法，如果有余数，余数最大是（ ） A.97 B.98 C.99
- 充分条件,必要条件
- 一批粮食,调出20％,又调入40吨,现在粮食是原有粮食的28/25,现在有粮食多少吨?
热门考点
- 成语问答
- yourself,go,teacher,new,please,tell,about,your,and要怎么把这些单词连起来?
- 2.7*25%+40*2.5%+3.3/4 简算
- 求一题的解法：质数P大于5,求336除（7与P的四次方的乘积再加上5）得到的余数是多少?
- 几道英语填空题?有个别词不不准确.
- 若关于x的方程kx2-6x+1=0有实数根，则k的取值范围是_．
- 盐碱地产生碱性的原因?
- m的系数是什么,次数是什么?
- 将4ba的-3次方的结果化为只含有正整数指数幂的形式
- 8x-3y=11,x-y=-2,