Ⅰ.完形填空
Bill's favorite color was orange. But he couldn't see what orange looked like.
A month after he was born, his mother noticed that his eyes weren't as __1__ as a normal baby's. “Bill would __2__ be able to see. He is blind，” the doctor said. Even so, with the hope to help Bill learn __3__ about the world around him, his mother kept describing everything she saw for him.
Not just through his mother's words, Bill saw __4__ his ears and hands, too. He had perfect hearing. “In fact, he __5__ see many things that normal people don't notice.”
