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【单选题】
在Excel中,A1到C3单元格中的值如下图所示:在D1单元格中输入公式“=B1+C1”,将D1单元格中的公式复制到D2单元格中,按回车键后,则D2单元格的值为(48);A.
20.0
B.
30.0
C.
40.0
D.
50.0
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反馈参考答案：
举一反三
【简答题】情境分析: 文静有一张可爱的娃娃脸,她不知道今天上班应该做那种发型比较适宜,她从网上找到了以下几种发型示例。让我们一起帮她设计一下吧!
【多选题】WHICH TWO STATEMENTS DESCRIBE HOW TO ASSESS TRAFFIC FLOW PATTERNS AND NETWORK TRAFFIC TYPES USING A PROTOCOL ANALYZER? (CHOOSE TWO.)
A.
Only capture WAN traffic because traffic to the web is responsible for the largest amount of traffic on a network.
B.
Capture traffic during peak utilization times to get a good representation of the different traffic types.
C.
Capture traffic on the weekends when most employees are off work.
D.
Perform the capture on different network segments.
E.
Only capture traffic in the areas of the network that receive most of the traffic such as the data center.
【简答题】在多项式 中，次数最高的项的系数是（ ）
【简答题】How do you compare the traffic light system with a human linguistic system?
【单选题】— How come you are late for such an important meeting? — ____ But I was stuck in a traffic jam. [ ]
A.
I'm sorry.
B.
Pardon?
C.
Take it easy
D.
Nothing serious
【简答题】在多项式 中，次数最高的项的系数是 .
【简答题】情境分析: 文静有一张可爱的娃娃脸,她不知道今天上班应该做那种发型比较适宜,她从网上找到了以下几种发型示例。让我们一起帮她设计一下吧!
【简答题】情境分析: 文静有一张可爱的娃娃脸,她不知道今天上班应该做那种发型比较适宜,她从网上找到了以下几种发型示例。让我们一起帮她设计一下吧!
【单选题】He was in a traffic jam, ( ) made him late for school.
A.
that
B.
which
C.
what
D.
how
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