The company is about to ______ a wor

单选题 Title 2: The Problem of Food Shortages in the World（课本P27），选择合适的Thesis statement。

A、The world needs to produce at least 50% more food to feed 9 billion people by 2050.

B、A threefold challenge in food supply now faces the world: growing competition for land, water, and energy; over exploitation of fisheries; and the changing climate.

C、Many African countries are currently facing severe food shortages.

D、Food production in some regions has decreased due to frequent natural disasters.

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单选题 The last few years have pointed toward mobile computing. (Para. 2) Choose the word from a, b, or c that has the closest meaning to the underlined word "computing".

A、a. calculating

B、b. using a computer

C、c. doing mathematics

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单选题 Title 1: Why Should People Adopt a Vegetarian Diet?（课本P27），选择合适的Thesis statement。

A、Being a vegetarian has many advantages for people.

B、People should consider the health benefits of switching to a vegetarian diet, including weight loss and a lower risk of heart disease.

C、Many people around the world are vegetarians.

D、Adopting a vegetarian diet is good for people in some ways.

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单选题 Some devices remain perpetually connected unless you turn them off or set them to airplane mode. (Para. 2) Choose the word from a, b, or c that has the closest meaning to the underlined word "mode".

A、a. setting

B、b. coverage

C、c. distance

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单选题 Title 4: The Role of Renewable Energy in Combating Climate Change，选择合适的Thesis statement。

A、Renewable energy sources, including solar, wind, and hydro - power, are critical to addressing climate change by reducing carbon emissions, promoting energy security, and driving technological innovation.

B、Solar energy capacity has increased significantly in many countries.

C、Wind turbines generate large amounts of electricity in areas with consistent wind patterns.

D、Hydro - power is a kind of energy source that relies on the power of moving water.

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单选题 The machines ... will rely upon high-speed physical connections capable of transmitting data at a blistering speed. (Para. 3) Choose the word from a, b, or c that has the closest meaning to the underlined word "transmitting".

A、a. sending out

B、b. implanting

C、c. inputting

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单选题 In the 1960s and ’70s, teams of engineers and computer scientists worked to build the foundation for a network of networks. (Para. 1) Choose the word from a, b, or c that has the closest meaning to the underlined word "foundation".

A、a. funding

B、b. findings

C、c. basis

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单选题 Title 3: The Benefits of Regular Exercise for Teenagers，选择合适的Thesis statement。

A、Regular exercise brings multiple benefits to teenagers, such as improving physical health, boosting mental well - being, and enhancing academic performance.

B、Many teenagers play basketball or run to get regular exercise.

C、Parents ask teenagers to do more exercise in their spare time.

D、Some schools have introduced daily exercise programs for their students.

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填空题 The company is about to ______ a worldwide advertising campaign to promote its sales.