2. 外语
  3. These pollutants can be ______ hundreds and even thousands of kilometers by large air masses.

These pollutants can be ______ hundreds and even thousands of kilometers by large air masses.

admin2011-02-26  62
问题 These pollutants can be ______ hundreds and even thousands of kilometers by large air masses.
选项 A、contained
B、conveyed
C、contaminated
D、conserved
答案B
解析
转载请注明原文地址:https://www.kaotiyun.com/show/YJBO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)