16.（ ）

(单选题)What does Beshry think of the technology applied in Amazon’s (单选题)What do we know about the smart shopping carts? (单选题)Which of the following best explains “eliminate” underlined (单选题)What moral can we draw from this allegory (寓言)? (单选题)Why did the woman choose the heavy basket? (单选题)What do you think the old man was? (单选题)What is the possible reason why the sparrow did not follow t (单选题)From the text we can learn the following ______. (单选题)Why did Time Magazine name Albert Einstein “person of the ce (单选题)Of the five smartest people, who put forward theories relate