英语吧 关注:1,535,389贴子:11,391,480
  • 1回复贴,共1

大佬请教一下

只看楼主收藏回复

Whenever the professor explained something, she kept smiling and nodding her head from time to time ___1___ ___2___ every word of his lecture.
答案是 as though understanding. 我想问为什么用understanding


IP属地:江苏1楼2021-04-30 22:23回复
    as though (she was) understanding


    IP属地:安徽来自Android客户端2楼2021-05-01 10:51
    回复