EVDORevA前向采用CDMA多址技术，反向采用TDMA多址技术。（）
参考答案：错
经鼻/口腔吸痰时应注意哪些问题？
The big concert, to raise money for the victims of the hurricane in Australia, worked out very well.
A．being meant
B．meaning
C．meant
D．had meant
