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【单选题】
A 25-year-old man comes to the psychiatrist with a chief complaint of depressed mood for 1 month. His mother, to whom he was very close, died 1 month ago, and since that time he has felt sad and been very tearful. He has difficulty concentrating, has lost 3 lb, and is not sleeping soundly through the night. Which of the following is the most likely diagnosis?A.
Major depression
B.
Dysthymia
C.
Posttraumatic stress disorder
D.
Adjustment disorder
E.
Uncomplicated bereavement
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【简答题】38-42 第38题：
【单选题】居住区绿化率的概念是()。
A.
居住区用地面积与居住区内小块集中绿地面积之比
B.
居住区范围内各类绿化用地总和占居住区住宅用地的比率
C.
居住区用地范围内公共使用的绿地的总和占居住用地的比率
D.
居住区用地范围内各类绿地的总和占居住区用地的比率
【多选题】在计算城市绿地率时，应用了城市各类绿地的概念。各类绿地除了公共绿地和居住区绿地外，还应包括哪些?
A.
广场绿地
B.
单位附属绿地
C.
防护绿地
D.
生产绿地
E.
风景林地