乘地铁观光很方便.I t's easy to _______ -________ -_________subway.
问题描述:
乘地铁观光很方便.I t's easy to _______ -________ -_________subway.
答
It's easy to go sightseeing by subway.
乘地铁观光很方便.I t's easy to _______ -________ -_________subway.
It's easy to go sightseeing by subway.