【简答题】I passed all the other courses that I took at my university, but I could have never passed botany. This was because all botany students had to spend several hours a week in a laboratory looking throug...
【单选题】—Hi, Kitty. I have passed _____ exams! —Oh, congratulations! I hope my sister has also passed _____. [ ]
【单选题】—Hi, I have passed_____ exams! —Oh, congratulations! I hope my sister has also passed______.
【单选题】下列属于收入的经济业务是( )
D.
销售门窗的企业同时负责安装业务,收取的安装服务费