发热、胸痛、咳喘,痰稠而黄,鼻煽气促,其病机是()
A.燥邪伤肺,肺失濡润
B.痰热壅肺,肺失宣降
C.热邪袭肺,阻遏气机
D.痰饮阻肺,肺失宣降
E.以上都不是
参考答案:B
如图所示,用电流表测干路中电流的电路图,正确的是:[ ]
A.
B.
C.
D.
There appeared an _____ look on her face on hearing the _____ story.
A.astonishing; astonishing
B.astonished; astonished
C.astonished; astonishing
D.astonishing; astonished