She has persisted ________ the study of English.
问题描述:
She has persisted ________ the study of English.
A:on
B:in
C:of
D:over
答
B,固定搭配persist in sth.
She has persisted ________ the study of English.
A:on
B:in
C:of
D:over
B,固定搭配persist in sth.