下列疾病需与雀斑鉴别,但除外()
A.着色性干皮病
B.咖啡斑
C.雀斑样痣
D.蒙古斑
E.黄褐斑
参考答案:D
浆细胞瘤的细胞免疫表型是()
A.CD38+、CD56+
B.CD3+、CD5-
C.CD20、CD56+
D.CD20+、CD56+
E.CD38+、CD56-
情景交际。
1. 如果你有一双大耳朵,当你听到“Do you have two big ears?”的问句后,你应该回答: [ ]
A. Yes.
B. No.
2. 你的头发是黑色的,别人问你“What colour is your hair?”时,你应回答:[ ]
A. My hair is blond.
B. My hair is black.
3. 当别人指着自己的鼻子问“What is it?”时,你应回答:[ ]
A. It's your nose.
B. It's a toe.