若A=20,B=80,C=70,D=30,则表达式A+B>1600r(B*C>200AndNotd>60)的值是______。
参考答案:True
用所给单词的适当形式填空。
1. Li Ming's plane (arrive) at 6: 00 yesterday.
2. Where (do) the star go?
3. (one), we put on the lights.
4. Let's invite Danny to help (we) put up the Christmas tree.
5. The star always (go) on top.
关于白斑的病理变化,不正确的是
A.上皮细胞过度正角化和过度不全角化
B.颗粒层增厚
C.棘层增厚
D.基底细胞层液化变性
E.固有层灸细胞浸润