【单选题】—Hello! May I speak to Mary? —_______
C.
This is Mary speaking.
【单选题】My name is _______. [ ]
【单选题】Miss Brown is a friend of _____. [ ]
【单选题】There is no need ____ the exercise again. A. for Mary to do B. Mary does C. for Mary should do D. of Mary doing
【判断题】在稳定多层圆筒壁导热中,通过多层圆筒壁的传热速率 Q 相等
【单选题】辉煌有限责任公司的董事会成员是11人,根据《公司法》的规定,有资格提议召开股东会临时会议的是()。
【单选题】Who is telephoning Mary?