【单选题】What is the first paragraph mainly about?
A.
Many voices in cell phones are genderless.
B.
Male or female, it’s hard to distinguish.
C.
Female voices dominate electronic devices.
【判断题】布劳认为,服务的接收者越是依赖这种服务,提供服务的人所能得到的服从就越多。( )
【单选题】下列选项不属于世界一流大学特征的是( )。
【简答题】把下列二进制数转换成八进制数 (10011011100) 2 =( ) 8