The main idea of the first paragraph is _____.

［A］ Reading of music notation has a great impact on musicians.

［B］ People may draw imspiration from it.

［C］ The music culture will be influenced by it in the end.

［D］ Songs tend to be standardized by it.

［A］ Sony’s Shopping Expedition ［B］ Sony: the Private Life

［C］ Who Drove Sony to Ground ［D］ Sony: Management by Impulse

A．有不同的使用价值

B．都是具体劳动的产物

C．对人们有共同的效用

D．在生产中都耗费了一般人类劳动

［A］ traditional cultural heritage is worthy of preservation

［B］ the universal features shared by all cultures aren’t worthy of notice

［C］ musicians pay more attention to the preservation of traditional music

［D］ the more developed a culture, the more valuable the music it has fostered

A．年剩余价值率是年剩余价值量和预付可变资本的比率

B．剩余价值率是剩余价值与可变资本的比率

C．年剩余价值率是表示预付可变资本的增殖程度

D．剩余价值率是表示工人受剥削的程度

［A］ Animal cloning is a stupid attempt.

［B］ Human cloning is not yet close to getting it worked out.

［C］ Cloning is too inefficient and should be stopped.

［D］ Animals cloning yes, and human cloning at least not now.