According to the article, inventors used to secure patents on their inventions far______than they can now.

admin2016-01-17  28

问题 According to the article, inventors used to secure patents on their inventions far______than they can now.

选项 A、easiest
B、easier
C、most easily
D、more easily

答案D

解析 语法:比较级1.由空格后than可知,空格处应填人比较级结构。2.空格处应填入副词来修饰动词used to secure,因此副词比较级(D)为正确选项。
转载请注明原文地址:https://jikaoti.com/ti/RiRsFFFM
0

最新回复(0)