【单选题】Task 4 Listen to a conversation and choose the best answer to each question. 1. Why does Alice have to work overtime?
A.
She has to prepare some documents for tomorrow's meeting.
B.
As a newcomer, she is less efficient than others.
C.
She wants to make a good impression on her boss.
【单选题】到目前为止,人们达成共识的信息安全包括多个方面,但其中不包括( ).
【简答题】在LTE系统中寻呼下发的区域___________。
【简答题】TD-LTE系统小区选择参数在系统消息()中。
【判断题】LTE系统只支持PS域、不支持CS域,语音业务在LTE系统中无法实现。( )
【多选题】Task 4 Listen to a conversation between the floor attendant and Jean Williams. Tick off the facilities and services mentioned in the conversation.
C.
temperature adjuster
【单选题】Task 4 Listen to the conversation and choose the best answer to each question you hear.