Toomanyhotelshavebeenbuiltandthishas_____prices,makingholidayscheaper.
A、cutshortScientistshaveobtainedmoreevidence___________plasticisfindingitswayintothehumanbody.
They are trying to make sure that 5G terminals_________ by 2022 for the Beijing Winer Olympics.
We have entered into an age _______ dreams have the best chance of coming true.
Wehaveenteredintoanage_______dreamshavethebestchanceofcomingtrue.
More wind power stations will ____________ to meet the demand for clean energy.
