审计监督区别于其他经济监督的根本特征是______。 A．及时性 B．广泛性 C

关于中国资本主义萌芽问题，毛 * * A939年曾写了这样一段话：“中国封建社会内的商品经济的发展，已经孕育着资本主义的萌芽，如果没有外国资本主义的影响，中国也将缓慢地发展到资本主义社会。”二三十年代的大多数中国史学家都深信：近代以前的中国已具有资本主义发展的因素。因此 ()

A．毛 * * “发明”了中国早期已有资本主义萌芽的观点。

B．关于早期资本主义萌芽的观点只不过是“御用史学”的产物。

C．毛 * * 并没有“发明”出这种观点，而是采纳了当时大多数史学家的共同看法。

D．毛 * * 的观点非常正确。

在R、L、C串联电路中，若电源角频率ω小于谐振角ω_o，该电路呈现的性质为（）。

A．感性

B．容性

C．电阻性

D．无法确定

All living things must fight to stay alive. They have to feed on something and at the same time avoid being eaten. Therefore they have to solve this big problem of staying alive in their own way.

The danger of being eaten in the sea is great. Those plants and animals that do survive usually reproduce very fast and in great numbers.

Certain sea animals have defensive devices(装置) which help them to survive. The jelly fish have poisonous tentacles(触角) which are used for attack and defence.

Another method of survival which sea plants and animals use is disguise(伪装). They usually have the same color as their surroundings.

In order to stay alive, animals need to have good senses. Fishes have sharp eyes. Almost all animals are sensitive to touch. Fishes judge movements in the water by means of their lines. Fishes and other sea animals can hear well and many of them can make different types of warning sound.

小题1:What is the greatest problem that the living things face?(no more than 10 words)

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小题2: How many ways that animals in the sea survive are mentioned (提到)（no more than 2 words）?

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小题3:What do the jelly fish have to protect themselves from being attacked?(within 15 words)

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小题4:What does the word "survive" in the second paragraph mean?(no more than 6 words)

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小题5:List at least two methods of helping animals survive.(no more than 15 words)

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变压器容易出现哪些故障和危害？

在平静呼吸时，下述哪一项是错误的（）

A．吸气时肋间外肌收缩

B．吸气时膈肌收缩

C．呼气时肋间内肌收缩

D．呼气时膈肌和肋间外肌舒张

E．呼气时胸骨和肋骨复位