45岁女性,右乳外下象限包块,质硬表面欠光滑,表皮呈橘皮样改变,无压痛。考虑为
A.乳痈
B. * * 纤维瘤
C.乳腺增生
D.乳腺癌
E. * * 结核
参考答案:D
Dick isn't here. He _________ the cinema.
A.has gone to
B.has been to
C.has been away
D.has been with
烧结燃料主要是固体燃料,如无烟煤、焦粉。()