属于临界瘤的是
【单选题】
（ ）年12月，经过长达15年的谈判，中国正式加入世贸组织，标志着对外开放进入了一个新的阶段。
A.
1998
B.
1999
C.
2000
D.
2001
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【A2型选择题】
男，35岁。反复咳嗽、咳脓痰、间断咯血2年。查体发现左下肺局限性湿啰音。胸部X射线显示：左下肺纹理增粗、紊乱。该患者最可能的诊断是（ ）。
支气管肺炎
支气管肺癌
肺结核
支气管扩张症
支气管炎
【单选题】
Rob Spohr
says that he switched to electrical engineering because he loves working with tools.
points out that there are enough people to fill the jobs that don’t need much skill.
points out that the US doesn’t manufacture anything anymore.
believes that it is important to keep a close eye on the age of his workers.
says that for factory owners, workers are harder to find because of stiff competition.
points out that a work / life balance can attract young people into manufacturing.
says that the manufacturing recession is to blame for the lay-off of the young people’s parents.
