时态Years ago we didn't know this,but recent science______that
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时态
Years ago we didn't know this,but recent science______that people who don't sleep well soon get ill.
A.showed B.will show C.has shown D.is showing
Years ago we didn't know this,but recent science______that people who don't sleep well soon get ill.
A.showed B.will show C.has shown D.is showing
![时态Years ago we didn't know this,but recent science______that](/uploads/image/z/15740093-29-3.jpg?t=%E6%97%B6%E6%80%81Years+ago+we+didn%27t+know+this%2Cbut+recent+science______that)
首先高中的英语还是希望你好好学的,对你以后的发展也是很有好处的,语法呢是has been……since"所使用的两种时态都正确.例:It is/ has been 10
we didn't know much about each other twenty years ago.we wer
Two hundred years ago,people in the West didn't know coffee
i didn't know which house (they live in) ten years ago.
we know this area,two hundred years ago,was a lake__
but i don't think you can smoke here.I didn't know this is a
英语单项选择 He didn't know that-------ten years to complete this
She didn\'t know,but I
反义疑问句可不可以这样:She knew this story,but she didn't know that sto
people didn t travel by plane years ago的意思
8.24,It's________thet we didn't know about this before.A ann
英语翻译I wrote this song two hours before we met.I didn't know
We Didn't Want You To Know