梅州水资源丰富,水力资源的理论发电量为775000千瓦,这个数据用科学记数法可表

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问题:

梅州水资源丰富,水力资源的理论发电量为775000千瓦,这个数据用科学记数法可表示为  ▲  千瓦.

考点:有理数的混合运算有理数除法有理数的乘除混合运算有理数的乘方
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In its more extreme forms persecution mania is a recognized

form of insanity. Some people imagine that others wish to kill

them, or imprison them, or to do them some other grave injury.

Often the wish to protect themselves from imaginary persecutors   (1)______

leads them into acts of violence which make it necessary to restrain

their liberty. This, like many other forms of insanity, is

only an exaggeration of tendency not at all uncommon among      (2)______

people who count as normal. I do not propose to discuss

the extreme forms, that are a matter for a psychiatrist.       (3)______

It is the milder forms that I wish to consider, since they      (4)______

are a very frequent cause of unhappiness, and because, not having

gone much far as to produce definite insanity, they          (5)______

are still capable of being dealt by the patient himself,       (6)______

provided he can be induced to diagnose his trouble

right and to see that its origin lies within himself and        (7)______

not in the supposed hostility and unkindness of others.        (8)______

We are all familiar with the type of person, man or woman,

who, according to his own account, is perpetually the victim

of ingratitude, unkindness, and treachery. People of such kind     (9)______

are often extraordinarily plausible, and secure warm sympathy

from those who have not known them long. There

is, as a rule, nothing inherently improbable about every separate    (10)______

story that they relate.

2()

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6岁女孩,高热、头痛、呕吐2天,昏迷1天,2天前曾排稀便数次,无脓血,皮疹(-),心、肺(-),脑膜刺激征(+),双侧巴氏征(+),大便常规无异常。血象:WBC6×109/L,N0.30,L0.70。最可能的诊断是()

A.中毒性脑病

B.中毒性菌痢

C.化脓性脑膜炎

D.结核性脑膜炎

E.病毒性脑炎

题型:填空题

中度以上一氧化碳中毒的特征表现是

A.头晕、头痛
B.恶心、呕吐
C.皮肤黏膜呈樱桃红色
D.瞳孔对光反应迟钝
E.呼吸不规则

题型:填空题

电话营销潜在客户需要符合以下哪几个方面的标准?()

A.之前有使用过相识产品

B.主动咨询过产品功能

C.有潜在或明显的需求

D.联系人要有决定权,能够做出购买决定

E.有一定的经济实力消费你所销售的产品

题型:填空题

数据处理时,将小数脉冲圆整成整数脉冲时产生的误差,不超过()。

A.3倍脉冲当量

B.2倍脉冲当量

C.脉冲当量

D.脉冲当量的一半

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