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[单选题]

With the population explosion, scientists will have to ______new methods of increasing the world’s food supply. ()

A.lead to

B.come up with

C.carry out

D.stick to

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更多“With the population explosion, scientists will have to ______new methods of increasing the world’s f…”相关的问题

第1题

总体(population)

总体(population)

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第2题

种群 population
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第3题

群体效应(population effect)

群体效应(population effect)

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第4题

______________is the population of Paris?

A.How many

B.How much

C.What

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第5题

Scientists imagine such a change in weather on human population would be ______.A.terrifie

Scientists imagine such a change in weather on human population would be ______.

A.terrified

B.surprised

C.horrible

D.frightened

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第6题

The population of cities in developing nations is getting smaller.()

The population of cities in developing nations is getting smaller.()

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第7题

Malthusian theory of population growth马尔萨斯人口增长理论
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第8题

Population experts tell us that by the year 2025, the population in cities in developi
ng nations will increase to five times its present size.()

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第9题

A.nationB.peopleC.personsD.population

A.nation

B.people

C.persons

D.population

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第10题

which of the following statements is not true about maori population?A. Maori population

which of the following statements is not true about maori population?

A. Maori population makes up nearly one-seventh of New Zealand s total population.

B. Maori population is younger than the total population.

C. Non-Maori women tend to have children earlier than Maori women.

D. Maori women tend to have more children than non-Maori women.

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