填空 选择!（1））You must do your best _____ (catch) up with them.（2）How often are the Olympic Games held?_____ four years .A、 Every B、EachC、 In D、For

填空 选择!（1））You must do your best _____ (catch) up with them.（2）How often are the Olympic Games held?_____ four years .A、 Every B、EachC、 In D、For
填空 选择!
（1））You must do your best _____ (catch) up with them.
（2）How often are the Olympic Games held?
_____ four years .
A、 Every B、Each
C、 In D、For

填空 选择!（1））You must do your best _____ (catch) up with them.（2）How often are the Olympic Games held?_____ four years .A、 Every B、EachC、 In D、For
to catch 表示目的,为了赶上他们
A every four years 每四年
加油!

to catch
A
有不明白的地方再问哟，祝你学习进步，更上一层楼！ (*^__^*)

to catch A