下面这段话应选择的最恰当的一组关联词是________任何生物的活动都有时间上的周期性节奏，________宇宙飞船中宇航员的活动也要符合地球上昼夜循环的规律，白天工作，夜间休息，________他们在密闭舱里，没有习以为常的昼夜交替，________通过仪表和控制台使之同地球上生活的人的睡眠一致，________睡眠不好，他们会感到筋疲力尽，________无法完成宇航任务。

Why stand there watching — _____ and helpus!

The sense of beauty that Zhouzhuang gave me lies in its pace of life, which ____ remains her own sense of time in close proximity to a modern but busy city: waters there are flowing the total time , quiet and slow

Our football team _____ every match so far this year, but we still have three more games to play.

It’s so cold today．If it should get warmer this afternoon，I＿my car．