2. 外语
  3. With the introduction of the electronic computer, there is no complicated problem can be solved in a few hours.

With the introduction of the electronic computer, there is no complicated problem can be solved in a few hours.

admin2014-05-14  53
问题 With the introduction of the electronic computer, there is no complicated problem can be solved in a few hours.
选项 A、but
B、which
C、that
D、what
答案A
解析 but在英语句子中可用作关系代词，引导定语从句。但应特别注意but虽然形式上是肯定的，意义上却是否定的。这正是but和其它关系代词(who，that，which等)不同之处。
转载请注明原文地址:https://kaotiyun.com/show/NQTK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)