it was nit clear ____ the barglar entered the room.a,what b,where_英语解答

it was nit clear ____ the barglar entered the room.a,what b,where c,how d,which

人气：432 ℃　时间：2020-05-23 08:32:18

解答

c,how
译：不清楚窃贼是怎样进入房间的.怎样,how
从何处进入,应该是from where；what/ which无法理解