皮皮学，免费搜题
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搜题
【多选题】
氯丙嗪的锥体外系反应有A.
急性肌张力障碍
B.
体位性低血压
C.
静坐不能
D.
帕金森综合征
E.
迟发性运动障碍
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反馈参考答案：
举一反三
【单选题】Who volunteered to clean up the oil
A.
Business people, storekeepers and students
B.
Storekeepers, reporters and business people
C.
Farmers, scientists and teachers
【简答题】innovation
【单选题】Who volunteered to clean up the oil?
A.
Businessmen, storekeepers, students and others.
B.
Storekeepers, reporters, businessmen, and others.
C.
Farmers, scientists, teachers and others.
D.
Scientists, technicians, businessmen and others.
【单选题】— The floor is clean and dry now. Who _______? — Sorry, I don’t know.
A.
mopped it up
B.
has mopped it up
C.
has mopped up it
D.
mopped up it
【单选题】Your bedroom is very dirty. You must _____. [ ]
A.
clean up it
B.
clean it up
C.
clean them up
D.
clean up them
【单选题】已知某单能射线在钢中的半价层为3mm,则该射线在钢中的吸收系数为( )。
A.
0.231cm
B.
2.31cm-1
C.
2.079cm
D.
0.00231mm-1
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