Questions 12 to 14 are based on the passages you have just heard.
A. The importance of advertisement.
B. The society’s great need of advertisement.
C. The origin of advertisement.
D. The popularity of advertisement.
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Questions 12 to 14 are based on the passages you have just heard.
A. The local governments.
B. Their owner’s families.
C. Advertisements.
D. audience.
Questions 12 to 14 are based on the passages you have just heard.
Advertising is personal.
B. Advertisements are convincing.
C. Advertisements are unreliable.
D. Advertisements are misleading.
一对同卵双胞胎分开抚养，其中一位和亲生父母在一起，另一位寄养在领养家庭。长大之后发现，领养家庭长大的孩子的智力水平要显著高于亲生家庭长大的孩子。这说明了什么？（多选题）
A. 环境也会影响智力
B. 领养家庭的养育环境更有利于智力成长
C. 智力并不是一成不变的；
D. 双胞胎的智力本来就是不一样的
大脑发育所需要的养分有哪些？（多选题）
A. 营养
B. 积极的情绪
C. 良好的人际互动
D. 尽可能少的压力
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