1.( ) he knows,he still needs to learna .as much b,though c much as d since2.-I'll be waiting for you at home .- ( ) I were busy and couldn't come?a .what if b .what when c how if d how when在加一题：Parks are to the city ( )lungs to the body．

He's a b_____boy.he knows everything. He knows this by experience. The wise man knows he knows nothing,the fool think he knows all. The wise man knows he knows nothing, the fool thinks he knows all.翻译下, 谢谢! He who knows most knows best how little he knows什么意思? He knows (many festivals)about China He knows that from A to Z He knows the children well..怎么翻译? he knows that from A to no matter how much he knows Everyone thinks he knows much.的英文翻译 he may know=____he knows Maybe he knows me的同义句 he knows the answer.Ialso know it. He knows a lot who speaks little. I Wonder If He Knows 歌词 He knows a lot who speaks little. He knows English.He also know Chinese.同意改写