【单选题】将十进制数 215 转换八进制数是( )。
【单选题】Look! The boy is _____ after a dog. [ ]
【单选题】_____ Lisa _____ lily may go with you because one of them must stay at home to look after the dog. [ ]
【单选题】当寄存器PSW=18H时,则当前工作寄存器是在()
【单选题】The mother with her two sons____ to look for their dog. [ ]
【判断题】Look at that dog. It's brown and white.
【单选题】Kate didn't go to the movie last night because she had to____her sick dog. [ ]