for over eighteen hours.中为什么在over前面加个for.for over是固定用法吗
for over eighteen hours.中为什么在over前面加个for.for over是固定用法吗
They waited ( )two hours( )us A for for,B over for 答案是A 但是课本
for twenty-five years和for over twenty-five years在时态用法上一样吗
it's over for
for over five
Could you come (over)for it?括号填over为什么?
He sleeps for nine hours over night的问句
She lay a() for hours thinking over her business.
I have been over my homework for three hours
请问:the meeting has been on for over ten mimutes.中为什么加ON?
My brother college for over three years.为什么用括号中的.有这种用法吗?
come over后面为什么要加个to,还有Come over here.here是个副词,前面能用come over吗