thebeginningofthe19thcenturydi

首页 / 高中英语 / 试题详细

_____the beginning of the 19^th century did scientists know that all matter is made up of atoms.
A,At B,By C,Up to D,Not until

登录免费查看答案和解析

相关试题

37. As your spoken English gets better, _______ your written English.

A．so was

B．so will

C．such is

D．such will

收藏答案/解析

38. There is a dog over there. Look, out______. Be careful!

A．it was running

B．runs it

C．it runs

D．ran it

收藏答案/解析

39. Thank you for your help. ______ for your help, I wouldn’t have succeeded in my experiment.

A．If it is not

B．Were it not

C．Had it not been

D．If they were not

收藏答案/解析

40. ---When do you think we can meet again?
--- Well, anytime you feel like ______.

A．so

B．one

C．that

D．It

收藏答案/解析

41. _____ you have the chance to go to university in the future, you must take it.

A．Will

B．Should

C．Would

D．Could

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。