he took over the bag and looked___it 填at、out、inside还是up
问题描述：
he took over the bag and looked___it 填at、out、inside还是up
答
inside,强调往里面看,看里面到底是什么东西
look at只是单纯的看物品的大致样子,look out是往外看,look up是查阅
这三个都不符合原意
祝你更上一层楼,有不懂的可以再问哦