皮皮学，免费搜题
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【单选题】
水体污染的危害不包括
A.
人群急慢性中毒
B.
引起肉毒中毒
C.
引起介水传染病
D.
恶化水质感官性状
E.
影响水体的天然自净能力
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皮皮学刷刷变学霸
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【简答题】I often ———— (help) my mother with housework. 2.Uncle Wang ———— ( introduce) his daughter to us. 3.He ———— (have) music class in Mondays. 4-5.How ———— ...
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【单选题】He always helps us ________ he is doing when we turn to him for help.
A.
whenever
B.
whatever
C.
whichever
D.
however
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【单选题】We come to know him as an ______brother, because he is always reay to help us.
A.
older
B.
elder
C.
old
D.
/
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【单选题】He always help us _________ lots of housework.
A.
doing
B.
do
C.
does
D.
done
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【简答题】Choose the words and complete the passage( 选择最恰当的单词,完成短文 )(6 分 ) My grandpa’s 88th birthday is coming. We are going to have a great birthday party for him. All of my family members are going to the pa...
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【单选题】If he could help us, I am sure he ________. He’s always ready to help others.
A.
should
B.
had
C.
would have
D.
did
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【单选题】Whenever we were ___, he is always ready to ___ us some help.
A.
in the trouble; give
B.
in trouble; offer
C.
in a trouble; pay
D.
in trouble,take
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【多选题】下列说法关于管理信息系统的说法正确的是
A.
是一个人机系统
B.
是一个基于计算机的信息系统
C.
是一个数据系统
D.
是一个机械系统
E.
是一个物理系统
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【单选题】Mr wu is _______excellent teacher, he is always patient to help us.
A.
a
B.
an
C.
the
D.
/
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【单选题】关于应用系统和存储的关系，下列说法正确的是()
A.
SAN 存储系统的兼容性，与数据库密切相关，不同的数据库，必须安装对应的补丁， 才能正常使用
B.
对于数据库层面，数据的一致性保证由数据库软件自行保障，与存储无
C.
IT 应用技术的不同层面对存储的关注点各不相同，在操作系统层，主要考虑存储的 兼容性
D.
邮件系统，视频点播系统属于应用软件，与存储毫无关系
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相关题目：
【简答题】I often ———— (help) my mother with housework. 2.Uncle Wang ———— ( introduce) his daughter to us. 3.He ———— (have) music class in Mondays. 4-5.How ———— ...
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【单选题】He always helps us ________ he is doing when we turn to him for help.
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【单选题】If he could help us, I am sure he ________. He’s always ready to help others.
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did
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【单选题】Whenever we were ___, he is always ready to ___ us some help.
A.
in the trouble; give
B.
in trouble; offer
C.
in a trouble; pay
D.
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【多选题】下列说法关于管理信息系统的说法正确的是
A.
是一个人机系统
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是一个基于计算机的信息系统
C.
是一个数据系统
D.
是一个机械系统
E.
是一个物理系统
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【单选题】Mr wu is _______excellent teacher, he is always patient to help us.
A.
a
B.
an
C.
the
D.
/
查看完整题目与答案
【单选题】关于应用系统和存储的关系，下列说法正确的是()
A.
SAN 存储系统的兼容性，与数据库密切相关，不同的数据库，必须安装对应的补丁， 才能正常使用
B.
对于数据库层面，数据的一致性保证由数据库软件自行保障，与存储无
C.
IT 应用技术的不同层面对存储的关注点各不相同，在操作系统层，主要考虑存储的 兼容性
D.
邮件系统，视频点播系统属于应用软件，与存储毫无关系
查看完整题目与答案