胶质瘤免疫组化染色中,错误的是()
A.GFAP阳性
B.Vimentin阳性
C.CD56阳性
D.CK阳性
E.NSE阳性
参考答案:D
解析:CK阳性常见于上皮性肿瘤。
根据句意及汉语提示完成句子。
1. Tony, you'd better pay attention to your ______(书写) when you do your homework.
2 .________ (无论在哪里) you are, your parents will missyou very much.
3. How much progress have you_______(达到) since you joined the English club?
4. Can you tell me how to improve my English _______ (水平), Miss Green?
5. Getting good grades_______ (需要) hard work andcarefulness.
在畜牧业比较发达的印度北部,有乳糖耐受性的人群比例与以素食为主的泰国相比要()。
A.低
B.高
C.一样
D.时高时低