女性,21岁,部分性癫痫,MR表现如下图,可能的诊断是()。
A.神经纤维瘤病Ⅰ型
B.神经纤维瘤病Ⅱ型
C.结节性硬化
D.带状型灰质异位
E.颜面血管瘤综合征
参考答案:D
根据句意及首字母提示完成单词。
1. Who is the c________ of the Chinese basketball team?
2. Mr Liu is very funny. she often tells us j________ in class.
3. Please r________ to call me up when you get to Beijing.
4. Mrs. Green is a little bit heavy. She wants to be t________.
5. Jackie Chan is a very p________ movie star in China. We all love his action movies.
一个不透明的口袋里装有红、白、黄三种颜色的乒乓球(除颜色外其余都相同),其中有白球2个,黄球1个,若从中任意摸出一个球,这个球是白球的概率为0.5. (1)求口袋中红球的个数; (2)若从中摸出一个球后不放回,再摸出一个球,通过画树状图或列表分析,求两次均摸到白球的概率.