单纯疱疹除可在口腔粘膜发病外，尚可在以下哪些部位出现病损，除了
A．生殖器
B．口周皮肤
C．结膜、角膜
D．呼吸道粘膜
E．躯干、四肢皮肤
参考答案：D
连词组句
1. if, could, clone, people, what, we
___________________________________?
2. to, your, classmates, sing, the, new, song
___________________________________.
3. would, you, to, clone, what, like
4. make, clones, living, DNA, from, scientists, only,can
5. did, scientists, why, the, DNA, of, plants, cotton,change
设有下列二叉树：
对此二叉树中序遍历的结果为 ( )
A．ABCDEF
B．DBEAFC
C．ABDECF
D．DEBFCA
