下列哪一型脓疱疮出现尼氏征阳性（）
A.寻常型脓疱疮
B.深脓疱疮
C.大疱性脓疱疮
D.葡萄球菌性烫伤样皮肤综合征
E.以上均不是
参考答案：D
方程x-15=30的解是______．
根据句意及首字母完成单词。
1. R _____ to call me as soon as you get to Shanghai.
2. U_____, by the time I got there, the bus had already left.
3. I've never been late for school, but yesterday I came very c _____.
4. I'll never forget what you t _____ me.
5. On Saturday I was e _____ because last Friday night my friend and I stayed up really late.
