问题
选择题
________ was most important to her，she told me，was her family.
A．It
B．This
C．What
D．As
答案
答案：C
句子的主干为“________ was most important to her was her family”，很明显这里的主语是一个句子，所选的词既引导主语从句，又在从句中作主语，所以应选择what。she told me为插入语。