题目内容（请给出正确答案）

[主观题]

The development of the light bulb __ partly as a result of the widespread availability of

electricity and the need for cheap, cicada light.

A．occurring

B．was occurring

C．was occurred

D．occurred

提问人：网友icecream2013 发布时间：2022-01-07

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更多“The development of the light b…”相关的问题

第1题

_____ are levied as a proportion of the value of the imported good.

A．Specific tariffs

B．Import quotas

C．Ad valorem tariffs

D．Tariff rate quotas

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第2题

“This grew; I gave commands; / Then all smiles stopped together. There she stands / As if alive…” These lines _____.

A、indicate the duke gave command to murder his wife

B、show how solemn the duke is that he forbade people to laugh

C、reveal the tyranny of the duke who hated happiness and joy

D、reflect how the duke ordered people to portray a serious picture of his wife

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第3题

Though often viewed as a problem for western states, the growing frequency of wildfires is a national concern because of its impact on federal tax dollars, says Professor Max Moritz, a specialist in fire ecology and management.

In 2015, the US Forest Service for the first time spent more than half of its $5.5 billion annual budget fighting fires—nearly double the percentage it spent on such efforts 20 years ago. In effect, fewer federal funds today are going towards the agency’s other work—such as forest conservation, watershed and cultural resources management, and infrastructure upkeep—that affect the lives of all Americans.

Another nationwide concern is whether public funds from other agencies are going into construction in fire-prone districts. As Moritz puts it, how often are federal dollars building homes that are likely to be lost to a wildfire？

“It’s already a huge problem from a public expenditure perspective for the whole country,” he says.” We need to take a magnifying glass to that. Like, “Wait a minute, is this OK？” “Do we want instead to redirect those funds to concentrate on lower-hazard parts of the landscape？”

Such a view would require a corresponding shift in the way US society today views fire, researchers say.

For one thing, conversations about wildfires need to be more inclusive. Over the past decade, the focus has been on climate change—how the warming of the Earth from greenhouse gases is leading to conditions that worsen fires.

While climate is a key element, Moritz says, it shouldn’t come at the expense of the rest of the equation.

“The human systems and the landscapes we live on are linked, and the interactions go both ways,” he says. Failing to recognize that, he notes, leads to “an overly simplified view of what the solutions might be. Our perception of the problem and of what the solution is becomes very limited.”

At the same time, people continue to treat fire as an event that needs to be wholly controlled and unleashed only out of necessity, says Professor Balch at the University of Colorado. But acknowledging fire’s inevitable presence in human life is an attitude crucial to developing the laws, policies, and practices that make it as safe as possible, she says.

“We’ve disconnected ourselves from living with fire,” Balch says. “It is really important to understand and try and tease out what is the human connection with fire today.”

36. More frequent wildfires have become a national concern because in 2015 they_____________.

A.exhausted unprecedented management efforts

B.consumed a record-high percentage of budget

C.severely damaged the ecology of western states

D.caused a huge rise of infrastructure expenditure

While admitting that climate is a key element, Moritz notes that____________.A.public debates have not settled yet

B.fire-fighting conditions are improving

C.other factors should not be overlooked

D.a shift in the view of fire has taken place

Professor Balch points out that fire is something man should____________.A.do away with

B.come to terms with

C.pay a price for

D.keep away from

Moritz calls for the use of “a magnifying glass” to____________.A.raise more funds for fire-prone areas

B.avoid the redirection of federal money

C.find wildfire-free parts of the landscape

D.guarantee safer spending of public funds

The overly simplified view Moritz mentions is a result of failing to____________.A.discover the fundamental makeup of nature

B.explore the mechanism of the human systems

C.maximize the role of landscape in human life

D.understand the interrelations of man and nature

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第4题

The classification of flavonoids are （）.

A、Flavones

B、Flavonols

C、Isoflavones

D、Flavanones

E、anthocyanidins

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第5题

Heavy molecules need higher temperature to overcome their stronger .

A、ionic bonds

B、covalent bonds

C、intermolecular forces

D、--

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第6题

【单选题】The Evenkis have their distinct "_____", which is primarily kicking and bouncing with legs.

A、deer whistle

B、Boat of the Forest

C、horse dance

D、reindeers

E、wolves

F、Oren

G、horses

H、Ohewen

I、mascot

J、Carriage of the Forest

K、deer dance

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第7题

If you make different trade in different countries, you must take different transport modes? （）

A. Yes

B. Not

C. It must be based on cost

D. Not mention in the paragraph

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第8题

A subsidy helps domestic producers to compete against foreign imports.

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第9题

Bureaucratic rules designed to make it difficult for imports to enter a country are called local content requirements.

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第10题

According to the infant industry argument, many developing countries have a potential comparative advantage in manufacturing, but new manufacturing industries cannot initially compete with established industries in developed countries.

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