英语翻译

英语翻译
Do you know that humans have been cleaning their teeth for over 7,000 years?According to the BBC,the Ancient Egyptians used a type of toothpaste (牙膏).___21____ it is believed that the Egyptians used a finger ____22____ a toothbrush to clean their teeth .Chinese people may have ____23____ the first toothbrush around 1,600 BC.
Your toothbrush,however,may have also become____24___ .Because it is now possible to clean our teeth ___25___ using our hands!
Two Canadians,Adel Elseri and Said Fayad,have invented___26____ called T2T or "tongue-to-teeth" Elseri says he came up with the idea___27____ he was driving home after a long day at work His___28___ is a toothbrush that goes onto your tongue(舌) T2T has special edges (边缘) and toothpaste .So just ___29____your tongue over your teeth and it cleans your teeth just like a toothbrush ___30___!It will make your breath fresh too
Elseri and Fayad made this hand-free toothbrush because they believed it was a __31___way for someone to brush their teeth.But people can only use the T2T ___32____.
Would you use the tongue-to-teeth?The Huffington Post in the US ___33____ readers what they thought.Sixty-one percent said that they would use it while only thirty-nine percent said they ___34____.Personally I think I'm going to stick to(坚持用) the ___35____.
21.A.So B.Then C.But D.Or
22.A.instead of B .because of C .more than D .less than
23 A .discovered B.develop C .built D.developed
24 A.science B.history C.problem D secret
25.A by B.from C.without D for
26.A .nothing B.everything C.anything D .something
27.A.until B.when C.since D .though
28.A .idea B.story C.word D plan
29 A.hold B.pull C.move D.check
30 A is B.does C.was D.did
31 A healthier B.easier C.harder D.longer
32 A.again B.soon C once D already
33.A.told B.asked C.warned D.advised
34.A.shouldn't B .should C.wouldn't D.would
35.A finger B toothbrush C.mouth D tongue