2. 外语
  3. Suppose there were a flood or an earthquake and the people could not be reached by trains or trucks. ______ packages of food

Suppose there were a flood or an earthquake and the people could not be reached by trains or trucks. ______ packages of food

admin2010-04-24  44
问题 Suppose there were a flood or an earthquake and the people could not be reached by trains or trucks.    ______ packages of food could be dropped from planes, the people might starve.
选项 A、Until
B、Before
C、Unless
D、If only
答案C
解析 unless“除非”，从主从句的逻辑关系上看是惟一正确的选择。句意：“假如发生了水灾或地震，且火车、汽车又无法通至灾区，除非用飞机空投，否则那里的人们就会饿死。”
转载请注明原文地址:https://kaotiyun.com/show/nT2K777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)