As we know,many Europeans____the continent of America in the 16th century. |
[ ] |
A.explored B.developed C.opened out D.uncovered |
根据所学课文内容填空。 |
However, the attitudes of scientists1this rise are completely different. On the one hand, Dr. Foster thinks that the2which increases the temperature35 degrees would be a catastrophe. She says, "We can't predict the climate well enough to know4to expect, but it could be very serious." Others who agree with her think there may be a rise of several metres in the sea level, or predict severe storms, floods, droughts, famine, the5of diseases and the disappearance of species. On the other hand, there are those, like George Hambley, who are6to this view and believe that we should not worry about high levels of carbon dioxide in the air. They predict that any warming will be mild with few bad environmental7. In fact, Hambley states, "More carbon dioxide is actually a positive thing. It will make plants grow quicker; crops will produce more; it will encourage a greater8of animals - all of which will make life for human beings better." |
A.protect other users
B.use the relevant facilities
C.help the single users out
D.deny programmers privileges
A、confederate
B、federal
C、liberal
D、democratic
Distributions A and B in the figure below have
A、the same mean and the same variance.
B、different means and different variances.
C、the same mean, but different variances.
D、different means, but the same variance.
A、Allies
B、Central Powers of Germany
C、Central Powers of Britain
D、Austria-Hungary
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!