They are asked to write a diary in English(every other day).(PS.就括号里的内容提出问题)~格式是( )( )are they asked to write a diary in English.^-^~
问题描述：
They are asked to write a diary in English(every other day).(PS.就括号里的内容提出问题)~
格式是( )( )are they asked to write a diary in English.^-^~
答
how often。询问频率的。
答
How often
答
( How )( often )are they asked to write a diary in English