童年患麻疹、流感、百日咳,后继发支气管肺炎,下列哪种疾病对诊断具有较重要的意义()
A.肺结核
B.支气管肺炎
C.支气管扩张
D.肺脓肿
E.支气管哮喘
参考答案:C
先进生产力的集中体现和主要标志是()
A.生产资料
B.劳动资料
C.劳动对象
D.科学技术
With the shining water before you and the wind, ______ trees behind you, you can not help ______.
A. blown hut feel relaxed B. blowing feeling relaxedC. blown but feel relaxing D. blowing but feel relaxing