each of which 在以下為 同位語,非關代。
1. An urn contains two balls, each of which is known to be either white or black.
2. Q. Many companies set a number of objectives, ________ is an indicator of how well the company is performing.
(A) each (B) which (C) each of which (D) it
时间: 2024-10-25 23:20:49