根据肿瘤起源胃癌可分为()根据生长方式胃癌可分为()
A.管状腺癌和黏液腺癌
B.肠型癌和弥漫型癌
C.高分化癌和低分化癌
D.膨胀型和浸润型
E.髓样癌和弥散型癌
参考答案:B,D
______ go out for a walk after supper? [ ]
A. Why not
B. Why don't
C. Why not to
D. Why don't to