地下室为自防水时，外加剂防水混凝土外墙、底板均不宜太薄。一般墙厚为（ ）以上，底板为（ ）以上。
A. 5mm，100mm
B. 100mm，200mm
C. 250mm，150mm
D. 300mm，250mm
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钢筋混凝土栏板可与阳台板整浇在一起，也可在地面预制成预制板。这句话的描述是否正确？
A. 对
B. 错
槽形板的放置方式只能将槽向下。
A. 对
B. 错
According to Picard, emotional intelligence is necessary to computers because.
A. it can make computers analyze the information more efficiently
B. it can help to eliminate the computers' innate problems
C. it can improve the mechanic capacity of computers
D. it can make computers achieve a better understanding of human users
47. An emotionally intelligent computer is likely to .
A. have a successful interaction with human beings by adapting to their needs
B. enable human beings to enhance their ability to express emotions in daily life
C. automatically produce correct messages
D. be free from producing meaningless messages in its operation
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