Tom is _______ learning English. To learn it well, he abandons all his hobbies.A

题型：不详难度：来源：

Tom is _______ learning English. To learn it well, he abandons all his hobbies.

A．bound to

B．desperate to

C．bent on

D．accustomed to

答案

C

解析

固定词组。be bound to do sth一定会做某事；be desperate to do sth不顾一切地做某事；be bent on sth/doing sth专心致力于;be accustomed to sth/doing sth习惯于…;句意：Tom专心致力地学习英语。为了学好英语，他放弃了所有的爱好。