OG-SC49 known as / to 请教

wretdgdh

49. The cameras of the Voyager II spacecraft detected six small, previously unseen moons circling Uranus, which doubles to twelve the number of satellites now known as orbiting the distant planet. B.doubling to twelve the number of satellites now known to orbit like A, uses known as orbiting rather than known to orbit, a phrase that is more idiomatic in context. B, therefore, is the best answer. 请教区别known as / to

lly72823

as 后面跟名字 to 后面跟动词