2. 外语
  3. Since its (invent) ______, the telephone has become one of the most important telecommunication instruments in the world.

Since its (invent) ______, the telephone has become one of the most important telecommunication instruments in the world.

admin2013-05-04  49
问题 Since its (invent) ______, the telephone has become one of the most important telecommunication instruments in the world.
选项
答案invention
解析 本题考查词性变换。介词since后需接名词，构成介宾结构。同时，根据形容词性物主代词its，也可知需要填入动词invent的名词形式invention。
转载请注明原文地址:https://www.kaotiyun.com/show/PSrK777K
本试题收录于： 大学英语三级B级题库大学英语三级分类
0

大学英语三级B级

大学英语三级

相关试题推荐
随机试题
最新回复(0)