Scientists generally agree that Earth"s climate will warm up over the next 50 to
题型：不详难度：来源：
Scientists generally agree that Earth"s climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age.| A．so long as | B．as much as | | C．as long as | D．as well as |
|
答案
| B |
解析
| 这是一个表示同级比较的比较状语从句，因比较的对象是上升的温度，所以B项最佳。 |
举一反三
(2013·北京，30)I took my driving license with me on holiday，________I wanted to hire a car. | A．in case | B．even if | | C．ever since | D．if only |
|
(2013·湖南，23)You must learn to consult your feelings and your reason________you reach any decision.| A．although | B．before | C．because | D．unless |
|
(2013·江苏，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.| A．whatever | B．whoever | C．wherever | D．whichever |
|
(2013·江西，28)She says that she"ll have to close the shop ________ business improves.| A．if | B．unless | C．after | D．when |
|
| (2013·辽宁，24)One can always manage to do more things，no matter________full one"s schedule is in life. |
最新试题
热门考点