同义句the old man could ride a horseThe old man _____ _____ _____ride a horse
问题描述:
同义句the old man could ride a horse
The old man _____ _____ _____ride a horse
答
= The old man was able to ride a horse.
因为can /could = be able to 书上有这个定义
答
the old man was able to ride a horse.