1-C. Another study found that college students in a biology course were willing to stay longer in the laboratory when familiar music was playing.Another study found that college students in a biology course were willing to stay longer in the laboratory when familiar music was playing.
2-C. (3) The citizen scientists in Paragraph (1) monitor the life cycles of insects in laboratories.(3) The citizen scientists in Paragraph (1) monitor the life cycles of insects in laboratories.
(3)市民の科学者は、段落(1)内のダヨ、ライフサイクルを監視します、昆虫のダヨ、実験室でダヨ。
3-C. Bell Laboratories' phonograph could play more musical instruments.Bell Laboratories' phonograph could play more musical instruments.
ベル研究所の蓄音機は、演奏することができました、より多くの楽器をダヨ。
4-C. Bell Laboratories' phonograph could be operated with less difficulty.Bell Laboratories' phonograph could be operated with less difficulty.
ベル研究所の蓄音機は、操作されることができた、より少ない苦労でダヨ。
5-C. Bell Laboratories' phonograph could be built more quickly and cheaply.Bell Laboratories' phonograph could be built more quickly and cheaply.
ベル研究所の蓄音機は、構築されてできていた、さらに迅速にダヨ、そして、安価に。
6-C. According to paragraph (1,) Bell Laboratories' phonograph could reproduce sound more realistically than Thomas Edison's.According to paragraph (1,) Bell Laboratories' phonograph could reproduce sound more realistically than Thomas Edison's.
7-C. A few years later, Bell Laboratories developed a new phonograph that offered better sound quality; voices and instruments sounded clearer and more true-to-life.A few years later, Bell Laboratories developed a new phonograph that offered better sound quality; voices and instruments sounded clearer and more true-to-life.