【单选题】Mr. Zhang ______ in one hour.
【判断题】在智能变电站网络结构的“直采直跳”模式中,保护装置的电流和电压信号是从本间隔的互感器直接获取,保护跳闸是通过本间隔的GOOSE跳闸网络输出,还是需要通过网络交换机的
【单选题】--Speak A: Mr. Zhang, everyone is here except Tom. He is ill in bed. --Speak B:
B.
I hope it doesn’t matter
C.
I’m sorry to hear that
【多选题】Mr. Zhang is having a talk with Susan. Listen to the conversation and choose the true statements .
A.
Susan hasn’t called the Tormarch Company yet.
B.
Mr. Zhang is going to Hainan for a sales meeting tomorrow.
C.
Mr. Zhang asks Susan to inform the sales representatives that the sales meeting has to be changed to 5 o’clock this afternoon.
D.
Mr. Zhang hopes that the sales representatives will bring the local sales analysis report with them when they attend the meeting.
E.
Mr. Zhang will not be back from Hainan until Thursday.
【单选题】Mr. Zhang is touring in a foreign country, and this is the room card of the hotel he is living in. (作图) Mr. Zhang lives in ______。
【判断题】光光度法是根据物质对一定波长光的吸收程度以确定物质含量的分析方法。
【单选题】多媒体计算机系统由
B.
多媒体计算机硬件系统和多媒体计算机软件系统组成
【判断题】多媒体计算机系统由多媒体计算机硬件系统和多媒体计算机软件系统组成。