单项选择。
Did Sandy go to school ______ last Monday? [ ]
A. on
B. at
C. /
D. for
答案:C
外阴癌中最常见的病理类型是
A.腺癌
B.恶性黑色素瘤
C.鳞状细胞癌
D.基底细胞癌
E.肉瘤
舱面提单