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【多选题】
以下哪慢性阻塞性肺疾病的典型症状:( )A.
呼吸困难
B.
慢性咳嗽
C.
慢性咳痰
D.
端坐呼吸
E.
周围性水肿
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】请简述变速器的功用。
【单选题】The fact that most students do not like undisciplined classes implies that ...
A.
they do not like to talk and play around.
B.
they do not want to waste class time.
C.
they are firm and organized.
D.
they need guidance from their teachers.
【简答题】请简述变速器的功用？
【判断题】The fact that the Walton family moved out of Oklahoma and moved from town to town in Missouri traumatized Sam a lot.
A.
正确
B.
错误
【单选题】The fact that the abortion rate in Africa and Asia in 2003 is almost identical to that in Europe implies that the abortion rate___________
A.
has nothing to do with a country's national wealt
B.
has nothing to do with a country's restricting measures on abortion
C.
cannot be lowered through the legal measures
D.
can be controlled by the implement of tightened abortion laws
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