显微镜下黏液表皮样癌的组成细胞为()
A.黏液细胞
B.表皮样细胞
C.中间细胞
D.纤维细胞
E.淋巴细胞
参考答案:A, B, C
We______every day for almost two weeks ,so I’ll need to buy a large backpack to carry my supplies .
A.walk
B.have walked
C.have been walking
D.will be walking
A.E=,m=0
B.E=,m=
C.E=,m=0
D.E=,m=