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【单选题】
下列不是 MRI检查禁忌证的是A.
体内有心脏金属瓣膜
B.
有呼吸机及心电监护设备的危重患者
C.
装有电子耳蜗者
D.
癲痫
E.
妊娠 3个月以内的患者
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皮皮学刷刷变学霸
举一反三
【简答题】III Read the text quickly and locate the words describing personal qualities. Par.1. Par.2. Par.3.
【简答题】We will never forget the days ( ) we stayed at that beautiful countryside.
【单选题】We will never forget this historical lesson written _____ blood.
A.
by
B.
with
C.
of
D.
In
【单选题】We will never forget the two hours we spent in doing this test paper.
A.
that
B.
when
C.
on which
D.
during which
【单选题】We will never forget___in NewYork last year.
A.
us to meet a few friends;
B.
our meeting a few friends
C.
a few friends to meet
D.
a few friends meeting
【简答题】若人体最小电阻800Ω,已知通过人体的电流为50mA时,即呼吸困难,不能自主摆脱电源,则安全工作电压应该为( )V以下。
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