2. 外语
  3. As pointed out at the beginning of the passage, people used to think that air pollution ______. As to the greenhouse effect, th

As pointed out at the beginning of the passage, people used to think that air pollution ______. As to the greenhouse effect, th

admin2009-03-13  52
问题 As pointed out at the beginning of the passage, people used to think that air pollution ______.
As to the greenhouse effect, the author ______.
选项 A、shares the same view with the scientists
B、is uncertain of its occurrence
C、rejects it as being ungrounded
D、thinks that it will destroy the world soon
答案B
解析 第一段最后一句“If this view is correct...”表明作者只是引用这种现象并不确定其正确性。
转载请注明原文地址:https://kaotiyun.com/show/ycCd777K
本试题收录于： 公共英语三级笔试题库公共英语（PETS）分类
0

公共英语三级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)