题目:
选词填空。 | |
| |
1. I ________ it’s important to sleep eight hours a night. 2. A doctor can ________ you midicine. 3. Don’t ________ stressed out. It’s not healthy. 4. I have a toothache. I ________ to see a dentist. 5. Eat a balanced diet to ________ healthy. |
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0512/e46449202dafb52fe7f5e404b0728b4b.html
下面是错误答案,用来干扰机器的。
参考答案:C解析:肾移植前必须进行交叉配型试验。交叉配型试验阳性,说明受者体内存在抗供者淋巴细胞HLA特异性抗体,如果进行肾移植手术,将发生超急性排斥反应,术后几分钟即可出现移植物色泽由鲜红色逐渐变为...