Alicereceivedaninvitationfromherboss,

来源：语文精选馆 2.69W

Alice received an invitation from her boss, ________ came as a surprise.

C．which D．he

C　考查非限制*定语从句。句意：爱丽丝收到了她的老板的邀请，这是一个惊喜。此为非限制*定语从句，which指代主句内容。that不用于非限制*定语从句，it和he都使后句成为句子，两个*的句子不能以逗号连接。况且选he句意不通。