作业帮30.It takes about _______________ for light from the sunto reach the Earth.a.eight hours b.eight daysc.eight years d.eight minutes
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30.It takes about _______________ for light from the sunto reach the Earth.a.eight hours b.eight daysc.eight years d.eight minutes
30.It takes about _______________ for light from the sun
to reach the Earth.
a.eight hours b.eight days
c.eight years d.eight minutes
30.It takes about _______________ for light from the sunto reach the Earth.a.eight hours b.eight daysc.eight years d.eight minutes
d. eight minutes
每天光线从太阳到地球需要5分钟
太阳与地球的平均距离约为1.496亿千米
光速是300000000m/s
这样算出来大概是8分钟
所以选D
不用计算，稍微想一下就知道，阳光从太阳射向地球不会用去8小时，也不会用去8天，更不会是8年，所以是8分钟，答案是D ..
d
it takes me about与it takes about的区别
It takes about forty minutes.
it __(costs,takes)5 yuan
It takes about 10minutes.怎么问
It takes about 15minutes bike
It takes me half an hour __(get ) on foot.
英语同义句转换:It takes her about an hour to get to the school from her home by bus.改成：It is about an __ ＿ ＿ from her home by bus．
don't __(worry) about it
It takes about 45 minutes______(get) there by bus
It takes about 25 minutes ____ (get) home.为什么
it usually takes him about 20 minutes( )to school
It takes me about ten minutes________ to school every day.
it takes about fifteen minutes by bus.(改同义句)
It takes about 10 minutes by bus 改为一般疑问句
it takes （about forty minutes）对括号部分提问
it takes about fifteen minutes【 】（ride）to school.
It usually takes me about 15 minutes to go to
It takes about forty minutes同义句!我给200