2. 外语
  3. According to many scientists, solar energy will be used ______ (extend) in the 21 st century.

According to many scientists, solar energy will be used ______ (extend) in the 21 st century.

admin2009-05-28  49
问题 According to many scientists, solar energy will be used ______ (extend) in the 21 st century.
选项
答案extensively
解析 词性转换。此处需要一个副词来修饰动词。其词形变化是：extend(动词)→4extensive(形容词)→extensively(副词)。[例句] You should listen to the teacher carefully in class．上课要认真听讲。
转载请注明原文地址:https://kaotiyun.com/show/5XvK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)