中间调底片的整底高低密度均等，中间灰占（），层次丰富且明显，整底厚薄均等。
A、全部面积
B、大面积
C、约一半
D、极小面积
参考答案：B
咽喉部如有灰白色假膜，擦之不去，重擦出血，且随即出现复生，此为 ()
A．脾胃虚寒
B．肺胃有热
C．肝胆湿热证
D．肺热阴伤
E．外感风寒
Which of the following statements should be included when teaching clients about monoamine oxidase (MAO) inhibitor antidepressants
A．Don't take prescribed or over-the-counter medications without consulting the physician.
B．Avoid strenuous activity because of the cardiac effects of the drug.
C．Have blood levels screened weekly for leukopenia.
D．Don't take with aspirin or nonsteroidal anti-inflammatory drugs (NSAIDs).
