Itisprettywellunderstoodcontro

首页 / 高中英语 / 试题详细

It is pretty well understood __________controls the flow of carbon dioxide in and out the atmosphere today.

A．that

B．when

C．what

D．how

登录免费查看答案和解析

相关试题

.We each ____two hands and each of us____to make a living with our hands.
A,have; has B,have;have C,has;has D,has;have

收藏答案/解析

I suggest you smile to your new workmates every day. It can ____a friendly environment in your workplace.
A,result in B, take in C, lie in D,bring in

收藏答案/解析

After a long walk in the mountainous area, my legs___and I couldn't go any further.
A,gave out B,gave off C, gave in D,gave up

收藏答案/解析

Today's children are raised in a way that is totally different from how their parents were___.
A,brought up B,brought on C, taken on D,taken up

收藏答案/解析

.He asked ____any elephants in the zoo the day before.
A,if did you see B,if you had seen
C,whether did you see D,that you had seen

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。