By mentioning the names of the trees, the author aims to show that ______.

(单选题)The underlined letters in the following words have the same (单选题)Infrared scanning technology may be brought back into operat (单选题)The application of infrared scanning technology to agricultu (单选题)Farmers can save a considerable amount of pesticide by______ (单选题)In order to apply pesticide spraying precisely, we can use i (单选题)Plants will emit an increased amount of heat when they are__ (单选题)The underlined word “suspiciously” can most probably be repl (单选题)What may be the author’s attitude towards modeling? (单选题)Models often put “Secretary” or “Businessman” instead of “Mo (单选题)Which of the following can lead you to believe according to