i wasn't sure if he was really interested or if he _____polite.此处_英语解答

i wasn't sure if he was really interested or if he _____polite.此处为什么填was just being

人气：215 ℃　时间：2020-01-29 22:24:08

解答

和前面的really对比译为我不确定他是真的感兴趣还是仅仅处于礼貌