lifebeganonearthisoneofthebigg

首页 / 高中英语 / 试题详细

______ life began on earth is one of the biggest puzzles that scientist found hard ______.

A．How; solving	B．When; to be solved
C．How; to solve	D．Which; to solve

登录免费查看答案和解析

相关试题

- They were walking around the town a place for the party.

A．search for	B．in search of
C．searching	D．searched for

收藏答案/解析

Is that the day we’ll never forget.

A．that

B．where

C．when

D．on which

收藏答案/解析

－What did you think of the place?
--I didn’t care for it at first, but after _____ time I got to like it．

A．the；a	B．/；a
C．a；the	D．/；the

收藏答案/解析

Nobody knows the man killed in the accident, so it is difficult for the police to find out his _______ .

A．thought	B．height
C．weight	D．identity

收藏答案/解析

Never has the reporter _______ such pains since his childhood.

A．gone through	B．gone against
C．gone into	D．gone up

收藏答案/解析

推荐套卷

热门套卷

粤ICP备20024846号

声明：本网站部分内容由互联网用户自发贡献自行上传，本网站不拥有所有权，也不承担相关法律责任。
如果您发现有涉嫌版权的内容，欢迎发送邮件至：service@youtike.com 或联系QQ：267757 进行举报，一经查实，本站将立刻删除涉嫌侵权内容。