问题补充:
To her joy, Della earned first the trust of her students and then of her colleagues.
A. that
B. one
C. ones
D. those
答案:
(答案→)A. that
B. one
C. ones
D. those
解析:
试题分析:句意:使她高兴的是,黛拉首先赢得了学生们的信任,然后又赢得了她同事的信任。that指代不可数名词;one指代单数可数名词;ones指代复数名词,是泛指概念;those指代复数名词,是特指概念。此句中被替代词trust是不可数名词,故答案选A.。