题目

进行有性生殖的高等动物的三个生理过程如图所示，则①、②、③分别为 A.有丝分裂、减数分裂、受精作用                 B.减数分裂、受精作用、有丝分裂 C.有丝分裂、受精作用、减数分裂                 D.受精作用、减数分裂、有丝分裂 答案：D短文改错假如英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文，文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏词符号（∧）并在其下面写出该加的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下面划一横线，并在该词下面写出修改后的词。注意：1)．每处错误及其修改均仅限一词；2)．只允许修改10处，多者（从第11处起）不计分。Great Britain consists of four countries: England, Wales, Scotland and Northern Ireland. On the 13th century Wales was linked to England. In 1603, they were joined to Scotland. They were united in peace instead of by war. Furthermore, just as they were going to get Ireland connecting to form United Kingdom, the southern part of Ireland was broke away, so only Northern Ireland joined with England.England is the larger of the four countries and for convenience it was divided into three zone: the South of England, the Midlands and the North. Most of the population are settled in the South, and most of the industrial cities is located in the Midlands and the North.London is the capital city with the great historical treasures, that has the oldest port built by the Romans in the 1st century AD, the oldest building begun by the Anglo Saxons in the 1060s and oldest castle constructed by later Norman rulers in 1066.