莫扎特：歌剧创作
海顿被称为______。
海顿确立的（）已确定为和交响曲相同的四乐章结构，他废除了（），明确了弦乐四声部，声部间更为协调，均衡，不再强调第一小提琴。
弦乐四重奏是由（）组成的，确立该形式的是海顿
曼海姆乐派的新乐队风格有（）的特点。
The Ancient Greeks may have lived over 2,000 years ago, but they left a lasting ______ that still affects Western culture and the way of life.
星币有什么用途？
道德的认识功能是指道德反映社会关系特别是反映社会经济关系的功效与能力，能帮助人们正确认识社会道德生活的规律和原则，认识自己对社会、他人、家庭的道德义务和责任。帮助道德实现其认识功能的形式有
Because of the bad sanitary (卫生) condition, many kinds of disease began to ______ in that area after the flood.
If you buy ordinary groceries in bulk (大量), it will be more ______ and also reduce waste on useless packaging.
Besides material rewarding, offering training opportunities is also a good way to ______ employees and increase their level of satisfaction.
18世纪在（ ）产生的喜歌剧，其直接前身是正歌剧中的（ ），1733年，作曲家（ ）创作的《女仆做夫人/管家女仆》标志着喜歌剧的诞生
The swimming pool of this building is for the ______ use of its residents and invited guests.
With passion for music, he ______ to be a singer and perform on a stage in the future.
In conclusion, I hope the ______ discussion have convinced you that the cooperation is the best solution for both parties.