Question

Only in recent years ______ begun to realize that wild dogs, kept within bounds, often do more good than harm.

A．people have

B．since people have

C．have people

D．people who have

Answer 1

C

这题考查倒装句的用法：only+介词短语，位于句首时，句子要部分倒装，即将be动词，情态动词，助动词放在主语前面，选C。