An injury prevented john from competing in the final of the race._英语解答

An injury prevented john from competing in the final of the race.此句中,
from是和competing组成短语吗

人气：341 ℃　时间：2020-06-14 13:18:57

解答

prevent sb from...是固定短语搭配 “阻止某人干.”
competing 作介词from的宾语