【单选题】Why is Song Jian always nervous when he speaks English?
A.
He does not know the grammar
B.
He can not find a good topic
C.
He sometimes make mistakes
【单选题】( )认为,有意识、有目的的行为是社会学研究的对象。他把人的社会行动分为目的理性行动、价值理性行动、情感行动和传统行动四类。
【单选题】The man is not sure if they got the letter but he thinks so .
C.
the man is not sure if they got the letter
【简答题】著名的德国社会学家韦伯把人的行动分为哪四种类型?
【判断题】臭氧只有好的一面,在大气层中充当地球的保护伞。()
【单选题】病毒性肝炎时,下列哪种细胞增生的可能性最小?( )
【简答题】A.They bumped into each other over a swimming pool. B.They avoided each other by turning in different directions. C.They narrowly escaped crashing into each other. D.One plane climbed above the other ...