题目

Look at the bird in the tree. It looks so ________ (漂亮的). 答案：【答案】beautiful【解析】句意：看树上的那只鸟，它看起来如此的漂亮。beautiful漂亮的，形容词，在句中作系动词“look”的表语，故填beautiful。In order not to get into trouble, advertisers are increasingly cautious about taking out ads_______children.A. being aimed at B. aimed atC. having aimed at D. having been aimed at