(nature)15.I he ilhone 13 you are looking forward tocoming(come) out last month.16.I saw her dancing(dance) on the squme nt cight yesterday evening.I'7.Mother's love is like anonillesriver. It gives us too unuch during our lives18. He knocked on ncighbours' doors, collecting ...
5.They were leaving the school___it began to rtin yesterday 按要求改写句子 1.The film is very wonderful(改感叹句) ___ ___the film is! 2."Don't watch TV any more."my mother said to me.(改同义句) My mother told me___ ___ ___TV any more. 3.There are some books in the...
These ideas are the frozen accident perspective on the code evolution and the inference of a RNA-only translation system. The genetic code that defines the rules of translation from the 4-letter nucleic acid alphabet to the 20-letter alphabet of proteins is arguably the single central ...