下列词语中加点的字，读音全都正确的一组是（ ）

How long does Kitty spend on her homework—________.

_________ is it from here to your home town — Well, it takes over three hours to get there by car.

He ____ give up the dictionary than a child would give up a new toy. 　[ ]

Researchers claim to have found the firstproof _______ getting a regular eight hours a night really does make you appearhealthier and more attractive.