男,70岁,以前是管道安装工,有石棉接触史,也有很长的吸烟史,结合CT检查,最可能的诊断是()
A.胸膜肥厚
B.胸膜间皮瘤
C.石棉肺
D.神经鞘瘤
E.淋巴瘤
参考答案:B
—Math is too difficult. I want to give it up.
—Please don’t. Nothing is _________if you put your heart into it.
A.important
B.impossible
C.interesting
D.Necessary