A. Dim x(-1, 3) B. Dim x(0 To 3) C. Dim x(-5 To -2, 3) Dim x(0 To -2, 3)
A. 呼吸中枢抑制 B. 肺泡弥散障碍 C. 通风不良 D. 呼吸道阻塞