题目

中草药陈皮中含有     ，它具有抗菌作用。1mol该物质与浓溴水作用和足量的NaOH溶液反应分别消耗的物质的量为              A．2moL,2moL    B．3 moL ,3 moL    C．3 moL ,4 moL    D．2 moL,4 moL 答案：C  Every time you visit Disney World, there's something new to see. Each time the park ex?pands ,so do your chances to spend money. How can you save? As a family guide to Disney World, I've been to the park more than 25 times with my kids,and I've developed a few money-saving tips.  Buy the five-day All-in-One Pass even if you're visiting for fewer days,it's a deal (the pass costs $299 for visitors ages 10 and up, $183 for kids ages three to nine and is free for kids under age three). Without the pass,you'll have to pay separately for Pleasure Island and the water parks. A single trip to Blizzard Beach, for example, would cost a family of four $100.  Dine out at lunch. The prices at some of the nicer restaurants, especially those in Epcot's World Showcase, are much lower at noontime than at dinner. It's wise to make reservations(预定)before you leave home.  Become a Gold Card Member. For $65 ，you can get a Magic Kingdom Club Gold Card (call 1 -800-56-DISNEY). Cardholders get up to 20 percent off Disney hotel rooms, plus price breaks on character breakfasts, theme park tickets and goods from Disney stores.   Don't pay extra to see a character. Character theme dinner shows are expensive, costing a family of four about $140, and even a character breakfast, where Mickey Mouse or Donald Duck joins you for cakes,can set you back $50. If your budget(预算)is tight, try to meet the characters inside the theme parks and at free in-park shows. You can watch the Diamond Horse?shoe show,for example, in the Magic Kingdom for no additional cost,while the similarly themed Hoop-Dee-Doo Musical Revue needs expensive tickets.  Wait until the end of your trip to buy souvenirs(纪念品).By then,the kids will really know what they want,and you won't waste money on expensive things. (   ) 1. What is the passage mainly about?A.     How to save money when visiting Disney World.B.     How to find good restaurants in Disney World.C.     How to see a character in Disney world.D.     How to buy souvenirs for children in Disney World.(   ) 2. Which of the following can be used in place of "set you back"?A. Offer you much. B. Save you much.C. Cost you much. D. Pay you much.(   ) 3. You should pay more money      A.     if you have a five-day All-in-One Pass while you're visiting for four daysB.     if you do not make a reservation for hotel rooms in advanceC.     if you are not a Magic Kingdom Club Gold Card holderD.     if you watch the Diamond Horseshoe Show in the Magic Kingdom. (   ) 4. The economical way of meeting the Disney characters is      A.     to have a character breakfastB.     to watch the Diamond Horseshoe showC.     to pay separately for Pleasure Island and the water parksD.     to attend the Hoop-Dee-Doo Musical Revue