Question

 (2010年青岛市第二次模拟)Thinking that her daughter was doing homework，the mother left the room，________.

A．quickly and gentle                              B．quick and gentle

C．quickly and gently                              D．quick and gently

Answer 1

解析：选B。quick and gentle在句中是形容词短语作伴随状语，往往用逗号隔开。