2026年5月托福机经套卷(第4套)Read an Academic Passage5 道题

Landscape Connectivity

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Landscape Connectivity Landscape connectivity refers to how easily organisms can move across a landscape to access resources, find mates, disperse seeds, or migrate. This concept is crucial in landscape ecology, as it significantly impacts the survival and movement of wildlife. Fragmentation of habitats due to human activities, such as urbanization and agriculture, can reduce connectivity, leading to isolated populations and, in turn, decreased biodiversity. One approach to enhancing landscape connectivity is through the creation of wildlife corridors. These corridors are strips of natural habitat that connect isolated patches, allowing animals to move more freely. For example, bridges and underpasses designed specifically for wildlife can mitigate the effects of roads and highways. Recent studies have shown that landscape connectivity benefits wildlife and has positive effects on ecosystem services. █ Improved connectivity can enhance pollination, seed dispersal, and pest control, which are vital for healthy ecosystems. █ Additionally, connecting habitats can help species adapt to climate change by providing migration pathways. However, creating wildlife corridors is not without challenges. It requires careful planning and consideration of various factors, such as the specific needs of target species, the existing landscape features, and potential human-wildlife conflicts. █ Despite these challenges, efforts to improve landscape connectivity are crucial for the conservation of biodiversity and the sustainability of ecosystems. █

Question 1查看单题

The phrase "in turn" in the passage is closest in meaning to

Ain all cases

Bas a later consequence

Cunfortunately

Dbefore that

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正确答案：B

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Question 2查看单题

What is suggested about roads and highways?

AThey are often used by animals as wildlife corridors.

BThey have a positive effect on ecosystems.

CThey cannot be modified to enhance landscape connectivity.

DThey interfere with the free movement of animals.

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正确答案：D

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Question 3查看单题

How does paragraph 3 relate to paragraph 2?

AParagraph 3 provides examples of the benefits mentioned in paragraph 2.

BParagraph 3 contradicts the ideas presented in paragraph 2.

CParagraph 3 contrasts recent solutions with the older solutions mentioned in paragraph 2.

DParagraph 3 introduces a new topic unrelated to paragraph 2.

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正确答案：A

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Question 4查看单题

Which of the following is NOT an effect of improved landscape connectivity mentioned in the passage?

AImproved ability to pollinate

BStronger separation of wildlife groups

CIncreased species diversity

DBetter pest control

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正确答案：B

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Question 5查看单题

There are four locations █ in the passage that indicate where the following sentence could be added.

Shifts in wildlife habitats due to climate change can, unfortunately, also outpace efforts to establish corridors, requiring their locations to be adaptable.

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