消费者在购买活动中遭受挫折后,以其他可能成功的活动来消除挫折感,这属于()
A.攻击
B.退化
C.抑制
D.替代
参考答案:D
—The article was very easy, wasn't it?
—Yes, but I don't think ________ can understand it. [ ]
A. somebody
B. anybody
C. everybody
D. nobody
前列腺增生症的全面正确描述是()
A.前列腺增生结节绝大多数发生在中央叶
B.增生结节T2加权像可为低信号
C.增生结节T2加权像可为高信号
D.增生结节周围可见环形低信号
E.上述各项全都正确