【简答题】Replace the highlighted word with a word of opposite meaning from the box.
【单选题】Which of the following CANNOT replace the word “epitomized” in para.1?
【单选题】Which of the following could best replace the word 'bounce' underlined in Paragraph 1?
【简答题】Why did Churchill replace the word darker with sterner ? (Paragraphs 7 – 8)
【简答题】When did economists begin to yze consumer behavior? Why? 2.Explain the concept of Utility. Can you find a word used in everyday life to replace the word "utility"?