皮皮学，免费搜题
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【单选题】
有关仪器维护与管理,以下哪项不妥?A.
急诊科应设立分户账,账目要清楚,账物相符
B.
要按照专人保管、专人负责,妥善使用的原则
C.
新添仪器进行调试合格方可投入使用
D.
操作人员可采用边使用边学习进行操作
E.
各类仪器要定期检修、定位放置
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】More measures should be ______ to protect the natural resource.
A.
made
B.
taken
C.
had
D.
done
【单选题】What is the most valuable natural resource in Ireland ?
A.
zinc and lead
B.
gypsum and alumina
C.
peat and bogs
D.
its lowland soil
【单选题】Not long ago, I had my first on-line chat. I thought it would be【C1】______because I have heard so many people describe it in that way. But it was, disappointingly, quite an unpleasant【C2】______. On li...
A.
exciting
B.
disappointing
C.
surprising
D.
frightening
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【单选题】More measures should be ______ to protect the natural resource.
A.
made
B.
taken
C.
had
D.
done