Itstillpuzzlestoday’sscientist

首页 / 高中英语 / 试题详细

It still puzzles today’s scientists ______ some mammals produce their young ______ others lay eggs to produce their offspring( 后代)

A．that; while

B．why; while

C．how; when

D．what; as

登录免费查看答案和解析

相关试题

—Would you like a glass of wine?
—________.I don’t drink.

A．No，thanks	B．Yes，please
C．I don’t like it	D．It’s my favorite

收藏答案/解析

—Mary’s been offered a job in a university，but she doesn’t want to take it.
—________？ It’s a very good chance.

A．Guess what	B．So what
C．Who cares	D．But why

收藏答案/解析

—I’m sorry I made a mistake!
—________.Nobody is perfect.

A．Take your time	B．You’re right
C．Whatever you say	D．Take it easy

收藏答案/解析

It’s much easier to make friends ________ you have similar interests.

A．unless	B．when
C．even though	D．so that

收藏答案/解析

You must learn to consult your feelings and your reason________you reach any decision.

A．although	B．before
C．because	D．unless

收藏答案/解析

相关知识点

从属连词

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。