．下列各组词语中，只有一个错别字的一组是                                                     （   ）

A．事绩伸张博闻强识骄健多姿

B．砥励秩序言简意赅义气用事

C．脉搏像册赈灾济民徇私舞弊

D．荟粹喧泄拾人牙慧贻人口实

The problem in today’s parenting environment is ____________ many believe it is their job to   solve all their children’s problems.

A．who

B．that

C．which

D．What