《饮酒歌》的作曲者和国籍() ["A.普契尼,意大利","B.威尔第,弄臣","C.威尔第,茶花女"]
测站A点高程为100.00m,仪器高度为1.65m,后视读数为1.85m,前视读数为1.50m,后视点与前视点的高程分别为多少()。 ["A、101.85m、101.50m","B、99.80m、100.15m","C、103.50m、103.15m","D、96.50m、96.85m"]
《饮酒歌》选自歌剧() ["《自由射手》","《茶花女》","《天鹅湖》"]
《猎人合唱》选自() ["A.茶花女","B.自由射手","C.弄臣"]
测站A,仪器高度为1.70m,后视读数为1.95m,前视读数为1.65m,后视点与前视点的高差为多少()m。 ["A、0.25","B、0.30","C、0.05","D、3.60"]
《猎人合唱》的曲作者和国籍()