A cat was seen________up a tall tree横线上填什么A.run upB. ran up C. to_英语解答

A cat was seen________up a tall tree横线上填什么
A.run upB. ran up C. to run up三个选项

人气：495 ℃　时间：2020-04-08 05:28:00

解答

C感官动词see用作被动语态,要恢复动词不定式to
一只猫被看见爬上了高树