this pen cost him 20 yuan.That pen cost him 20 yuan,too.同义句 到底是哪个啊

问题描述:

this pen cost him 20 yuan.That pen cost him 20 yuan,too.同义句 到底是哪个啊

Both this pen and that pen cost him 20 yuan.as …as句式怎么写呢?用much?same?expensive?cheap?This pen cost him as much as that pen.