在人类社会的家庭发展历史上，对偶家庭是（）。
A. 第一种家庭形式
B. 第二种家庭形式
C. 第三种家庭形式
D. 第四种家庭形式
The author mentions all BUT _________ of the following assumptions that people may have.
A. bad things should not happen to good people
B. people always get what they deserve
C. good people are intrinsically good
D. no good people intentionally hurt anyone
关于毒性弥漫性甲状腺肿并发周期性瘫痪，以下哪一项描述是错误的
A. 年轻男性多见，可无甲状腺肿大
B. 大量糖的摄扩或静脉注射高糖可诱发
C. 发作时血钾降低
D. 发作时尿钾排出增加
E. 甲亢控制后，本病发作减少或消失
According to the author, the possibility of an overjustification effect may suggest_________.
A. some so-called good people may not be intrinsically good
B. all good people are intrinsically good
C. some people are more resistant to extrinsic factors
D. some people may be good for the sake of being good itself
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