皮皮学，免费搜题
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搜题
【单选题】
（）是数据库管理方式的特点。
A.
实现了对信息资源的分类存放、检索；管理工作烦琐，效率比较低；耗费大量的人力、物力和空间。
B.
有利于更好地检索自己需要的信息、有利于保证教学质量和效率、有利于指导人们对出游做出正确的决策、有利于提高人们检索图书的效率、有利于更好地满足公众的信息需求。
C.
确保信息资源的有效利用。
D.
方便检索、容量大、速度快、方便实现资源共享、数据冗余度小。
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】These books are ____ intended for those who learn how to use computers. It's an ABC of computer learning. [     ]
A.
particularly
B.
specially
C.
especially
D.
extraordinarily
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【单选题】What was Anne Sullivan in common with Helen Keller?
A.
Neither could talk.
B.
Neither had learned how to speak.
C.
Both suffered blindness.
D.
Both of them were deaf.
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【单选题】关于脓肿的叙述,下列哪项是正确的
A.
为弥漫性化脓性炎
B.
为局限性化脓性炎
C.
一定有脓腔形成
D.
局部组织增生明显
E.
中性粒细胞弥漫浸润
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【判断题】收入类会计科目与费用类会计科目,一般没有期末余额但有期初余额。
A.
正确
B.
错误
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【单选题】关于脓肿的叙述,下列哪项是正确的
A.
为弥漫性化脓性炎
B.
为局限性化脓性炎
C.
局部组织增生明显
D.
中性粒细胞弥漫浸润
E.
属于凝固性坏死
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【单选题】In this new course, you_______how to deal with communication problems.
A.
learned
B.
will learn
C.
have learned
D.
arelearning
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【简答题】听力原文：How many years had the creator Walt Disney had for the dream of Disneyland? How many years had the creator Walt Disney had for the dream of Disneyland? He had the dream for ______
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【单选题】_____ at the seaside! [     ]
A.
How fun the children had
B.
What a fun the children had
C.
How fun had the children
D.
What fun the children had
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【单选题】图示电路中电压 U ab 一定,合上开关 S ,电压表读数的变化为 。
A.
无变化
B.
变大
C.
变小
D.
无法判断
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【简答题】接受台胞捐赠一台设备,价值50,000元,材料20,000元。
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相关题目：
【单选题】These books are ____ intended for those who learn how to use computers. It's an ABC of computer learning. [     ]
A.
particularly
B.
specially
C.
especially
D.
extraordinarily
查看完整题目与答案
【单选题】What was Anne Sullivan in common with Helen Keller?
A.
Neither could talk.
B.
Neither had learned how to speak.
C.
Both suffered blindness.
D.
Both of them were deaf.
查看完整题目与答案
【单选题】关于脓肿的叙述,下列哪项是正确的
A.
为弥漫性化脓性炎
B.
为局限性化脓性炎
C.
一定有脓腔形成
D.
局部组织增生明显
E.
中性粒细胞弥漫浸润
查看完整题目与答案
【判断题】收入类会计科目与费用类会计科目,一般没有期末余额但有期初余额。
A.
正确
B.
错误
查看完整题目与答案
【单选题】关于脓肿的叙述,下列哪项是正确的
A.
为弥漫性化脓性炎
B.
为局限性化脓性炎
C.
局部组织增生明显
D.
中性粒细胞弥漫浸润
E.
属于凝固性坏死
查看完整题目与答案
【单选题】In this new course, you_______how to deal with communication problems.
A.
learned
B.
will learn
C.
have learned
D.
arelearning
查看完整题目与答案
【简答题】听力原文：How many years had the creator Walt Disney had for the dream of Disneyland? How many years had the creator Walt Disney had for the dream of Disneyland? He had the dream for ______
查看完整题目与答案
【单选题】_____ at the seaside! [     ]
A.
How fun the children had
B.
What a fun the children had
C.
How fun had the children
D.
What fun the children had
查看完整题目与答案
【单选题】图示电路中电压 U ab 一定,合上开关 S ,电压表读数的变化为 。
A.
无变化
B.
变大
C.
变小
D.
无法判断
查看完整题目与答案
【简答题】接受台胞捐赠一台设备,价值50,000元,材料20,000元。
查看完整题目与答案