填空选择!（1））You must do your best _____ (catch) up with them.（2）How_英语解答

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

人气：256 ℃　时间：2020-03-20 19:22:45

解答

to catch 表示目的,为了赶上他们
A every four years 每四年
加油!