皮皮学,免费搜题
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搜题
【单选题】
下列影响消毒剂消毒灭菌效果的因素是
A.
消毒剂的性质、浓度与作用时间
B.
微生物的种类、数量与状态
C.
温度与酸碱度
D.
环境中有机物
E.
以上均是
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【单选题】Kuwait, a small country in the Persian Gulf, is ______ in petroleum deposits.
A.
adequate
B.
sufficient
C.
accumulative
D.
abundant
【单选题】More than 50news executives have charged that the Pentagon is trying to censor media coverage in the Persian Gulf.
A.
have proposed
B.
have commanded
C.
have accused
D.
have denounced
【单选题】In the Persian Gulf area, oil is found and its production has been able to keep up with world demand.
A.
elaboration
B.
abundance
C.
elegance
D.
efficiency
【单选题】In the Persian Gulf area, oil is found in ____ and its production has been able to keep up with world demand.
A.
elaboration
B.
abundance
C.
elegance
D.
efficiency
【判断题】The sail-shaped Burj Al Arab hotel stands on a man-made island in the Persian Gulf.
A.
正确
B.
错误
【单选题】下列查询条件表达式合法的是
A.
0>=成绩<=100< /div>
B.
100>=成绩<=0< /div>
C.
成绩>=0,成绩<=100< /div>
D.
成绩>=0 and 成绩<=100< /div>
【多选题】媒体的分类依据有( )
A.
媒体的受众多少
B.
媒体的价格媒体出现的先后顺序
C.
用户的可控性
D.
媒体技术及成本
E.
信息的流动方向
【单选题】瓦屋面工程量按( )计算。
A.
设计图尺寸以水平投影面积
B.
设计图尺す以斜面面积
C.
设计图尺寸以外墙外边水平面积
D.
设计图尺寸以外墙轴线水平面
【单选题】The Red Cross society helped _________ families to survive the war in the Persian Gulf.
A.
demure
B.
destitute
C.
assiduous
D.
sedate
【单选题】In the Persian Gulf area, oil is found in ________ and its production has been able to keep up with world demand. [     ]
A.
abundant
B.
abundance
C.
elegance
D.
efficiency
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