It can be inferred from the text that the retail price of petrol will go up dramatically if ______.

(单选题)—How soon will you finish the building?—______. (单选题)—Which would you like, Madam, tea or coffee?—______, thanks. (单选题)Though he is ______ seventy years old, he takes exercise eve (单选题)The purpose of the writer writing this story is ______. (单选题)Which of the following belongs to the most wonderful part of (单选题)How did Jane feel when she saw the sign on the car? (单选题)When did the writer decide upon the white car? (单选题)Why did the writer buy a new Saturn? (单选题)Why did the writer visit the Saturn of Albuquerque that Frid (单选题)What is the passage mainly about?