set my foot                       set foot                              set feet                        set my feet      

3. Mark __________. He’s just got a job at a top bank. 

is on the up                    on the up                              day day up                   went up

4. I decided _________ our second car. One’s enough for my family.

dispense with                 dispense                             to dispense                  to dispense with

5. Our _________ shrunk over the last ten years.

employees have             workforce has                      workforce have            employee have

答案 1. 阅读课文并回答问题。

1. Why does Spread think vertical farming makes particular sense in Japan?

Spread believes vertical farming makes particular sense because there is so little land available for farming in Japan. 

2. What is likely to happen to the agricultural workforce in the future?

There are likely to be fewer people working in farming in the future. The workforce will get smaller.    

3. Which two factors do the World Bank think will put pressure on food production?

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