将1氯丙烷与NaOH的醇溶液共热，生成的产物再与溴水反应，得到一种有机物，它的同分异构体有几种( )
A：2种
B：3种
C：4种
D：5种
That ship isn't ____ (Lily's father).
一二____
It's surprising that your brother Russian so quickly—he hasn't lived there very long.
