"You needn't drive at seventy miles an hour.
"You needn't drive at seventy miles an hour.
YOU MUST have been driving at seventy miles an hour.这里去掉AT可以
You must have been driving at seventy miles an/per hour.
you must have been driving at seventy miles an hour为什么要用ing
英语翻译drive at 70 miles an hour.He is so fast.I coundn't bear
She has to drive at seventy miles that day 改错
You must have been driving at seven miles an hour
He drive__a hundred miles an hour.应填in还是at?
I overtook you at eight miles an hour这句话对吗
英语翻译60 miles an hour by new order i don't know if i told you
60 miles an hour
(Seventy) minutes (make) (an hour)