第31题: [单项选择]One expert (remarks) that a computer with (so) many tubes as the brain (has) neurons (would require) the Empire State Building to contain it. A. remarks B. so C. has D. would require 参考答案:B 答案解析:改为as。在肯定句式中,同级比较只可以用as...as...结构,只有在否定句式中才可以用(not)so...as代替(not)as...as。该句意为:一个专家说,一部电脑的(电子)管的数量若像人脑