易使碳钢设备内壁腐蚀,生成硫化亚铁类的物质是()。
A、二氧化碳
B、硫化氢
C、一氧化碳
参考答案:B
Rosa and Dimitri are the parents of two children.Their daughter Anna is 17 years old and has asked her parents for permission to marry her boyfriend Alexei. Anna’s ext birthday is in 11 months’ time.Their son Peter is 21 years old. He has had numerous personal problems, including convictions for theft. His various ddictions have also led him to steal from his family, causing considerable financial difficulties for them.Required:
(a) Discuss the legal implications of Rosa and Dimitri’s decision to allow Anna to marry in relation to Anna’s egal capacity. (4 marks)
巴尔扎克自称是法国社会的“书记员”这主要是指他的作品()
A.体现了真正的乐观主义精神
B.描写了法国人民反抗侵略的战争场面
C.表达了现代资本主义文明中人民的失望
D.用小说的形式展示了19世纪前期整个法国的社会生活