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

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

admin2010-02-21  70
问题 These pollutants can be ______ hundreds and eve thousands of kilometers by large air masses.
选项 A、contained
B、conveyed
C、contaminated
D、conserved
答案B
解析 这些污染物可以被大风带走上百甚至上千公里。convey“运载，传送”，恰好符合句意；contain包含，含有；contaminate使……受污染；conserve使……不变质、不受损或保护。
转载请注明原文地址:https://kaotiyun.com/show/dgIO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)