preferable 的用法及固定搭配

preferable

1.Going is preferable to staying里的to是介词,后面的staying不可改作stay。

2.This is preferable to that里的preferable前面不可加上more,因为两件东西里只有一件是preferable。有了三件东西,才可以说more preferable。例如:A is more preferable (than B) to C. 同样地,有了四件东西才可以说most preferable。例如:A is the most preferable (of A, B and C) to D.