The word “plug” in paragraph 7 is closest in meaning to? ( )

(单选题)What is Zumo? ( ) (单选题)The italic paragraph can be better used to answer which of t (单选题)Which of the following is true according to the passage? ( (单选题)How does Google train the robots? ( ) (单选题)What does "it” refer to according to the passage? ( ) (单选题)The coronavirus pandemic has ( ) similar concerns about t (单选题)According to economist Andrew Hunter, the drop in GDP shows (单选题)Much more rides on the Olympic Games in Tokyo this summer; M (单选题)One 74-year-old villager concedes that some of the fishermen (单选题)As the Covid-19 pandemic drags ( )，many small businesses