As you go into each part the time ____(turns\changes\has\makes)one hour请说明理由谢谢

As you go into each part the time ____(turns\changes\has\makes)one hour请说明理由谢谢
As you go into each part the time ____(turns\changes\has\makes)one hour请说明理由谢谢

As you go into each part the time ____(turns\changes\has\makes)one hour请说明理由谢谢
用As you go into each part the time changes one hour.
has和makes翻出来中文不通,turns和changes翻译是一样的changes较通一些.