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问题 多项选择题

在Excel中，下列等式能够得到正确结果的有（）.

A.=4+7

B.=B3*800-SUM（D2：D8）

C.=SUM（B6+C9）

D.=“C5+C6”+“E8-E10”

答案

参考答案：A, B, C

解析：选项D中单元格不需要用双引号.

单项选择题

急性吸入性肺脓肿为多种化脓性细菌的混合感染，其中主要为（）

A.金黄色葡萄球菌

B.大肠杆菌

C.绿脓杆菌

D.肺炎球菌

E.厌氧菌属
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Questions


·You will hear five conversations taking place in restaurants and the customers are complaining about something.
·Before you listen, read the list of statements, five of which are summaries of how these problems are solved.
·Then listen carefully and match the statements (A-F) with the conversations that are about them respectively.
·There is one extra statement that you don’t need to use. You will hear the passage twice.
A. it is suggested that she change her order to some sirloin because it is tender.
B. She is asked to send in the bill if she likes to have it cleaned.
C. The head waiter goes to fetch some clean ones immediately.
D. He offers to sponge it with a little warm water.
E. He is advised to choose another wine instead.
F. The head waiter will deal with it himself.

Questions


·You will hear five conversations taking place in restaurants and the customers are complaining about something.
·Before you listen, read the list of statements, five of which are summaries of how these problems are solved.
·Then listen carefully and match the statements (A-F) with the conversations that are about them respectively.
·There is one extra statement that you don’t need to use. You will hear the passage twice.
A. it is suggested that she change her order to some sirloin because it is tender.
B. She is asked to send in the bill if she likes to have it cleaned.
C. The head waiter goes to fetch some clean ones immediately.
D. He offers to sponge it with a little warm water.
E. He is advised to choose another wine instead.
F. The head waiter will deal with it himself.
查看答案