Althoughthecausesofcancer,wedo

首页 / 高中英语 / 试题详细

Although the causes of cancer_____, we do not yet have any practical way to prevent it.

A．are being uncovered	B．have been uncovering
C．are uncovering	D．have uncovered

登录免费查看答案和解析

相关试题

The new school is _____ our previous one.

A．as three times big as	B．three times so big as
C．three times the size of	D．three times as bigger as

收藏答案/解析

_____ is known to us all is _____ the theme of Shanghai Expo is “Better city, better life”.

A．It; what

B．It; that

C．What; that

D．What; what

收藏答案/解析

Be careful! The slightest spark could _____ the fireworks.

A．set about

B．set off

C．set out

D．set up

收藏答案/解析

You _____ be tired-----you took a rest only five minutes ago!

A．wouldn’t

B．can’t

C．mustn’t

D．needn’t

收藏答案/解析

---- Tony, are you available at the moment? I have to ask you a rather personal question.
---- _____.

A．It’s my pleasure

B．Ask, please

C．Help yourself

D．Yes, go ahead

收藏答案/解析

相关知识点

动词语态

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。