题目

Millions of people seek help from psychologists in part because they feel different from others. But a   21   Andrew Erlich says that everyone is a freak（怪物）in some way. Erlich  22   for acceptance of differences in his book “The Long Shadows” about an uncle, Jake Erlich, who overcame prejudice, depression and   23   caused by his extreme height. “Most of us have something that we are embarrassed about. It is like an invisible clubfoot（畸形足）. But for Jake, it was   24  . Everybody saw it,” said Andrew. As a clinical psychologist, Andrew Erlich 物体在恒力作用下不可能做的运动是（ ）A．直线运动 B．曲线运动 C．匀速圆周运动 D．平抛运动