The doctor explained the situation to her little brother, and asked the boy if he would be willing to give his blood to his sister. I saw him hesitate for a moment before___5__ (take) a deep breath and saying, “Yes, I’ll do it __6_ it can save Liz.”

　　___7_ the transfusion progressed, he lay in bed next to his sister.

　　___6__(see) the color returning to her cheeks, he smiled. Then ___9__ face grew pale and his smile disappeared. He looked up at the doctor and asked with a trembling voice, “Will I start to die right now?”

　　Being young, the boy had___10_(understand) the doctor; he thought he was going to have to give his sister all of his blood.

　　【答案】

　　named/called

　　2.from

　　3.who

　　4.illness

　　5.taking

　　6.if

　　7.As

　　8.seeing

　　9.his

　　10.misunderstood

　　2.考查介词和固定搭配。句意：从她5岁的弟弟身上输血给她，故填from。

　　3.考查非限制性定语从句。横线前面有逗号，从句缺少主语，这里指五岁的弟弟，故填who。

　　4.考查词性转换。fight the illness抵抗疾病，the后面加名词作fight的宾语，故填illness。

　　5.考查固定搭配。before和after是介词，后面跟动名词，另，根据and后的saying可知答案，故填taking。

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