问题
选择题
单项选择。
—Where did you go on your holiday? — .[ ]
A. I went to Beijing
B. How happy we were
C. I went hiking
答案
答案：A
搜题请搜索小程序“爱下问搜题”
单项选择。
—Where did you go on your holiday? — .[ ]
A. I went to Beijing
B. How happy we were
C. I went hiking
答案：A
颊侧牙龈黏膜黑色斑发现2年，大小约1.3cm×0.8cm，近期生长迅速，色素加深，周围有卫星，可能的诊断为（）