2020专四完形填空：以look为中心的词组
look about 四下环顾;查看 look after 照顾，看管 look around 东张西望 look at 注视，着眼于 look back 回顾 look for 寻找;期待，期望 look down on 俯视;轻视 look forward to 盼望，期待 look into 窥视;调查;浏览 look like 看起来象 look on 旁观;面向 look out 向外看;注意;当心，堤防 look over 从上面看过去;检查 look through 透过...看去;看穿;浏览 look up to 仰望，尊敬