Maybe you'll discover Earth II ____ .Don't look down new ideas.A some day B someday C everyday D some time 请问A和B有什么区别,该选哪个,为什么?

Maybe you'll discover Earth II ____ .Don't look down new ideas.A some day B someday C everyday D some time 请问A和B有什么区别,该选哪个,为什么?
Maybe you'll discover Earth II ____ .Don't look down new ideas.
A some day B someday C everyday D some time
请问A和B有什么区别,该选哪个,为什么?

Maybe you'll discover Earth II ____ .Don't look down new ideas.A some day B someday C everyday D some time 请问A和B有什么区别,该选哪个,为什么?
选A
some day 指将来有一天
而someday 是指有一天
A的解释较确切

B
不确切的日期

a

B
someday 指将来的某一时期
some days 指一段时间

B

B

b
some days
someday means there is one day in the future.