You should speak to the old politely.The old____ ____ ___ ____pol_英语解答

You should speak to the old politely.
The old____ ____ ___ ____politely.

人气：348 ℃　时间：2020-04-17 03:00:45

解答

should be spoken to
情态动词的被动语态结构:should + be + 过去分词