222. Contrary to earlier conjectures, it may be that increased atmospheric carbon dioxide as a result of burning fossil fuels would cool the globe by reducing the amount of solar energy absorbed by snow. (A) increased atmospheric carbon dioxide as a result of burning (B) increased atmospheric carbon dioxide resulting from the combustion of (C) increasing carbon dioxide in the atmosphere resulting from the combustion of (D) carbon dioxide in the atmosphere that increase from burning (E) atmospheric carbon dioxide that increased from burning
答案 B
A) as result of sth. 不是doing result from We are still dealing with problems resulting from errors made in the past D) E) increase from ... to... 是指从...上升到..., 不表示原因.
BC , increased / increasing 前者表示状态, 后者强调正在进行... C)中resulting 放在atmosphere 有歧义,
[此贴子已经被作者于2008-7-18 17:50:40编辑过] |