x×6省略乘号写成x6．______．_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题解答题

x×6省略乘号写成x6．______．

答案

根据题干分析可得：字母式x×6省略乘号后表示为6x，原题说法错误．

故答案为：×．

补全对话，情景问答

Read and match. 把问句与答语匹配起来。

( ) 1. What is this?
( ) 2. Whose housecoat is this?
( ) 3. What day is it?
( ) 4. How about your new shirt?
( ) 5. What is Jenny wearing on Sunday?

A. It's mine.
B. It's too big.
C. A pair of shorts.
D. It's Sunday.
E. She is wearing a pink dress.

单项选择题

将报纸.杂志.挂历.小册子四种媒介组合运用，称为( )

A．异型媒介组合运用方式

B．自用媒介组合运用方式

C．同类媒介组合运用方式