根据所给提示完成下列句子。(共5小题,每小题2分,计10分)人生就是想一场赛跑。你要么领先,要么落后。
Life is like a race.You either _____________ or _________________.穿红色更容易采取行动。
Wearing red can _________________________________________.Jim常常怀疑花这么多时间做作业是否值得。
Jim often ____________ it is __________ so much time on homework.那个小男孩除了躲藏起来,别无选择。
That little boy had ________________________________ into hiding.让我们惊讶的是,他已经五十多岁了。
_______________, he has been in ____________________________.
我们必须及时上交作业.
We must our homework in time.
我们不敢相信武汉的火神山和雷神山医院不到15天就建成了.
We can't believe that Huoshenshan Hospital and Leishenshan Hospital in Wuhan ______ within just 15 days.
与过去的定位系统相比,北斗定位系统更精准更强大.
the positioning systems in the past, Beidou positioning system is more accurate and powerful.
当我看到这张相片的时候,就忍不住想起我的老朋友.
I of my old friends when I see this photo.
中国人口占全世界人口的五分之一.
The population of China is of the world's population.