2021年江西专升本《公共课综合-英语》考试真题

Climate change is affected by traditional and intensive(密集的)farming practices.Traditional farming needs a lot of space to tend livestock and rich soil to grow either food crops or feed for livestock.Typically,that means clearing forest or other wild habitats.But the arrival of vertical farming means that means that much less space can be used to feed more people quickly.

The United Nations estimates that he word's population will hit nearly 10 billion by the year 2050.Almost 70 percent of those people will live in and around cities.Vertical farming allows food production equipment to be built close to population centers rather than in rural areas.There food production can expand upwards rather than outwards.The crops raised also travel fewer miles to customers and can be grown fresh in urban surroundings,reducing the amount of per serving .

Growing crops indoors allows farmers to strictly control water,temperature,light conditions and maximize yield.Using colored LED lights allows farmers to aim at blue wavelengths to promote leaf growth and red light to encourage flowing.LED lights are also more efficient and produce less heat than traditional lights so as to cut down on energy wastage.

Of course,as the vertical farming industry expands,it is worth noting that it has limitations-t,only wonks for some crop and is labor-intensive farming with high yield feeds more people with the same or fewer resources.

26.What can we infer about vertical farming from the first two paragraphs?( )

A.It can produce more nutritious crops.

B.It has made wild habitats disappear.

C.It has been a substituent for traditional farming.

D.It is move efficient and environmentally friendly.

27.What does the underlined word "livestock" in paragraph 2 mean?( )

A.Plants. B.Animals. C.Fruits. D.Crops.

28.What is one of the functions of L.ED lights in vertical farming?( )

A.To help crops grow better.

B.To use more energy resources.

C.To control the total amount of crops.

D.To make leaves and flowers more beautiful.

29.How is the text developed?( )

A.By using diagrams. B.By telling stories.

C.By making comparisons. D.By giving examples.

30.According to the text,what is the author's attitude go vertical farming?( )

A.Critical. B.Indifferent.

C.Pessimistic. D.Objective.

III.书面表达(20分)

假设你是光明学院大二学生李华，你校正在招募暑假中外学生交流活动的志愿者。请根据下面信息，写一封e-mail,想学校外事办公室提出申请。

注意：

1.100词左右；开头结尾已经给出，不计总词数;

2.可以适当增加细节，以使行文连贯。

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