问题
单项选择题
γ-GT增高明显的疾病是( )
A．肝癌
B．胰腺癌
C．急性肝炎
D．胆石症
E．心肌炎
答案
参考答案：A
解析： γ-GT和AFP同样具有癌胚蛋白的性质，特别是在结节性增生时出现强活性，反映肝内占位性病变，原发性或转移性肝癌时血中γ-GT明显增高，大于正常几倍或几十倍，癌组织大小及范围与γ-GT升高有关。
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γ-GT增高明显的疾病是( )
A．肝癌
B．胰腺癌
C．急性肝炎
D．胆石症
E．心肌炎
参考答案：A
解析： γ-GT和AFP同样具有癌胚蛋白的性质，特别是在结节性增生时出现强活性，反映肝内占位性病变，原发性或转移性肝癌时血中γ-GT明显增高，大于正常几倍或几十倍，癌组织大小及范围与γ-GT升高有关。
| 用所给词的适当形式填空，其中有两项多余。 | |
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| There are a lot of trees around us. The trees can help to make the air 1 and cleaner. They can also help to 2 the weather. They provide(提供) humans with food, 3 , medicine and other things. Because of the trees, many animals can live 4 the earth. But people often cut trees down in large numbers. The forests are becoming much 5 than before, so we should protect them well. |