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【单选题20180403】Excel工作,逗号(,)又称联合运算符,用于将多个引用合并为一个引用。如“=sum(A1,A3,A5)”,表示________。A.
） 计算A1到A5区域单元格值之差
B.
） 计算A1、A3、A5单元格值之差
C.
） 计算A1到A5区域单元格值之和
D.
） 计算A1、A3、A5单元格值之和
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举一反三
【单选题】The ( )which is found in the room after the guest check out should be kept for 3 months.
A.
s hampoo
B.
d rinks
C.
jewellery
D.
c urrency
【单选题】Benjamin Franklin’ s best writing is found in his masterpiece ________ .
A.
The Autobiography
B.
Poor Richard's Almanac
C.
Common Sense
D.
The General Magazine
【判断题】S elling virtual properties as a C2C e-commerce activity is found mostly in Asia, especially in China .
A.
正确
B.
错误
【单选题】The ( )which is found in the room after the guest check out should be kept for 6 months-1 years.
A.
s hampoo
B.
d rinks
C.
book
D.
c urrency
【判断题】The Japanese distribution structure is similar to the one found in the U.S. or in Europe.
A.
正确
B.
错误
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