According to Paragraph 2, why may a person suddenly forget who has called?
A. He may leave his prefrontal cortex temporarily damaged.
B. He is probably interrupted by another task.
C. He is probably not very familiar with the person he has called.
D. He may need a rest between dialing and speaking.
北极熊变瘦了!科学家说，由亍污染增多，污染物进入北极熊体内使其体型缩小；全球气候变暖，海洋冰面减少．北极熊要花费更多的能量猎食．这样就限制了它的生长。下列选项中与“北极熊减肥“现象所蕴含哲理相一致的是①水集鱼聚．术茂鸟集②对症下药，量体裁衣③上律天时，下袭水土④物我一体，心物一体
A．①③
B．②③
C．②④
D．①④
______________
A. equipped B. compared C. covered D. connected
28假定其他条件不变，在一般情况下，下列选项中与图10曲线反映的变动关系相一致的是
A.x轴为税率Y轴为财政收入
B.x轴为居民收入Y轴为商品房价格
C．x轴为商品价格总额Y轴为流通中所需货币盘
D.x轴由经济增长率Y轴为失业率
Many lifestyle. patterns do such great harm to health that they actually speed up
weakening at the human body.
A．a; /
B．/; the
C．a; the
D．/; /
29________
A. hardly
B. instantly
C. regularly
D. occasionally