Peter couldn't have____his exam paper before he handed it in.Peter couldn't have____his exam paper before he handed it in,for there were so many spelling mistakes.A.look through B.look over 请问填哪一个啊?

Peter couldn't have____his exam paper before he handed it in.Peter couldn't have____his exam paper before he handed it in,for there were so many spelling mistakes.A.look through B.look over 请问填哪一个啊?
Peter couldn't have____his exam paper before he handed it in.
Peter couldn't have____his exam paper before he handed it in,for there were so many spelling mistakes.
A.look through B.look over
请问填哪一个啊?

Peter couldn't have____his exam paper before he handed it in.Peter couldn't have____his exam paper before he handed it in,for there were so many spelling mistakes.A.look through B.look over 请问填哪一个啊?
牛津词典上look through表示to examine or read sth quickly快速查看,浏览
look over表示to examine sth to see how good,big ,etc.it is查看,检查
peter不能在交卷前检查他的试卷,因为有太多的拼写错误
如果没有别的选项的情况下个人觉得选A比较符合