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
下列各组激素中,与棉花落花、落叶均无关的是[ ]
A.生长素和赤霉素
B.赤霉素和细胞分裂素
C.生长素和脱落酸
D.赤霉素和乙烯
You can call me _______0512-51234567 or e-mail me ______ lily@changshu.com.cn.
A.on, at
B.at, on
C.by, on
D.on, on