男性,45岁,胸痛,痰中带血就诊,胸片检查如图,最合理的诊断是()
A.右肺结核瘤
B.右肺不张
C.右肺癌
D.右肺炎性假瘤
E.右侧胸膜肥厚
参考答案:C
Let's go and have ______ her family photo. [ ]
A. a look
B. look at
C. a look at
D. the look at
相差显微镜可观察()。
A.染色的标本
B.活体细胞增殖
C.芽孢
D.荚膜
E.细菌鞭毛