life began on the earth is one of the biggest puzzles to scientists.A．HowB．WhatC．WhereD．That 题目和参考答案——青夏教育精英家教网——

题目内容

26．______life began on the earth is one of the biggest puzzles to scientists.

A．How

B．What

C．Where

D．That

A

略

练习册系列答案

广东名著阅读全解全练系列答案

分级阅读与听力训练系列答案

新天地阶梯阅读系列答案

名校课堂系列答案

西城学科专项测试系列答案

小考必做系列答案

小考实战系列答案

小考复习精要系列答案

小考总动员系列答案

小升初必备冲刺48天系列答案

相关题目

28．How can they expect to learn anything________they never listen?

_____ quite recently, most mothers in Britain did not take paid work outside the home.

20. It was already 11 o’clock in the evening_____they arrived at the hotel.

35. Everyone has periods in their lives ______ everything seems very hard.

29．Don’t touch anything．Better leave things_________they are until the police arrive．

35．__ __ many Chinese women have received higher education, there are still obstacles that prevent them from enjoying the same opportunities for education and employment as men．

28．He spent much of the evening with Robert Green,____he had hardly seen in the thirty years since they had worked together at CBS.

28. You can’t complain of being lonely____you don’t make any effort to communicate with others.