The little boy is always interested ______ music.A with B by C in D at
问题描述:
The little boy is always interested ______ music.A with B by C in D at
答
c,be interested in 是一个固定搭配
答
C be interested in 固定搭配,对什么感兴趣
答
选C be(am、is、are)interested in 对……感兴趣.
答
C be interested in 是一个固定短语