以产妇分娩后出现情绪低落，精神抑郁为主要症状的病症，称为
A.产后郁冒
B.产后抑郁综合征
C.产后抑郁性精神病
D.产后抑郁
E.以上都不是
参考答案：D
下列句子中各有一处错误，请指出并改在后面的横线上。
( )1. How many is the book on the bed? __________
A B C D
( )2. He is a excellent doctor. __________
( )3. I go swimming with my sister last week. __________
( )4. The room is large than that one. __________
( )5. Who's the girl? He is my friend. __________
生产中LIC-304正确的调节方法是（）。
A.SIC-301不变调节FIC-708
B.301-J/JA进口加水量变化
C.用小副线开度
D.FIC-708不变，调节SIC-301
