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【简答题】
请列举3+个光纤通信介质的优点。
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【单选题】患者女，19岁。近1年半来关注于自身体型，认为自己较胖，采取导泻、呕吐等多种方法减肥，并过度节食，使得体重明显减轻，严重营养不良，比平均体重减轻19%，闭经半年。近3个月，出现过多次无法控制的暴食。为此，患者情绪极度低落，乏力，下肢有轻度水肿。最需要与之鉴别的是（）
A.
抑郁症
B.
神经性贪食症
C.
脑器质性精神障碍
D.
垂体疾病
E.
甲状腺功能减退
【单选题】I would appreciate _____ , to be frank, if you can take care of my pet dog.
A.
you
B.
this
C.
it
D.
myself
【单选题】— You ________ a child. You can take care of yourself. — Really? But I am only 15 years old. [ ]
A.
no longer are
B.
not any more are
C.
are no longer
D.
no more are
【单选题】I would appreciate _____ you can take care of my dog .
A.
that if
B.
it
C.
it if
D.
if
【简答题】与腺垂体功能减退有关的疾病是
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