in two days是什么時態的標志詞

　　They hadn't slept in two days.

　　他們已經兩天兩夜沒合眼了。

　　Try and finish the work in two days.

　　要力爭兩天內完成這項工作。

　　Santa Monicas is coming in two days.

　　圣塔莫尼卡這兩天就派人過來。