Half of surveyed in 16 countries say they go first to their closest friends to share their deepest wishes and darkest fears.
A. these
B. some
C. ones
D. those
网友回答
A. these
B. some
C. ones
(答案→)D. those
解析：考查代词：句意：16个国家中被调查的那些人中有一半说他们首先会去向最亲密的朋友说自己最深处的情感。根据题干中的they和their可知是特指那些人，these是“这些”，some“一些”，ones泛指可数名词的复数，应选D。