问题
单项选择题 A1型题
属于癌前病变的是（）
A.角化棘皮病
B.脂溢性角化病
C.老年角化病
D.鲍温病
E.硬结性红斑
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
属于癌前病变的是（）
A.角化棘皮病
B.脂溢性角化病
C.老年角化病
D.鲍温病
E.硬结性红斑
参考答案：C
This year I go to a new middle school. I love very much. It’s very big and clean. We have buildings — one is for studying, and the other one is for living. We have three . We do experiments(实验) there. I like doing experiments. I think it’s very . There are 50 computers in the computer room, we all love Computer class. There are flowers, grass and trees on the playground. We often sit there and draw pictures of them in class. In this school, teachers and students are like friends. I enjoy here. I like all the subjects and teachers. How your school life? Do you like it, too? Please write and me.
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