I'll also need two forms of I. D. and a utility bill with your home address.
我还需要两种形式的身份证明和一张上面有你家庭地址的公用事业帐单。
2
But his team's analysis confirms that the latest "new" species of cat to be discovered actually comes in two forms, a Bornean subspecies N. d. borneensis and the Sumatran subspecies N. d. diardi.
而他的研究队的分析研究结果证实，最近发现的新品种存在两个类型-----婆罗州亚种和苏门答腊亚种。
3
Calculate the percentage composition of the two forms of D-galactose at equilibrium.