题目

（本题6分）A市某楼盘准备以每平方米6000元的均价对外销售，由于国务院有关房地产的新政策出台后，购房者持币观望，房地产开发商为了加快资金周转，对价格经过两次下调后，决定以每平方米4860元的均价开盘销售.1.（1）求平均每次下调的百分率.2.（2）某人准备以开盘价均价购买一套100平方米的住房，开发商给予以下两种优惠方案以供选择：①打9.8折销售；②不打折，一次性送装修费每平方米80元，试问哪种方案更优惠？ Will you put others’ needs before your own? What will you get if you do? Here is an experience of mine.It was a wet day and I had a time. I was busy and everyone I talked to was in a bad mood. What’s more，I went out without breakfast and I left my at home. So I couldn’t get lunch and was terribly hungry.When I finshed my work，I to ask my wife to meet me at the door with some money so that I could quickly go to buy _.Then I quickly made my way home in hope of eating my meal of the day at 5：00 p.m.As I was halfway（半路上）home，my wife told me by phone that a friend of ours was in and needed a lift（搭便车）home. My mind said，“I will get him I get the meal.”But my mouth said，“All right,I’ll give him a .”He jumped in the car with a smile on his face and repeated how he was that I would drive him home. He told me he usually walked home from his com but pany but that day the stopped him from making that journey.Traffic was a . A drive to him normally took 10 minutes but that day it took 30 minutes.Now you would guess the person that I was helping is a friend of mine. But,in fact，he is a friend of a friend.I wonder if I will ever see this person again but I feel glad I was there when he me.So you will feel yourself helpful and useful when you more about others.1.A. help B. feeling C. change D. reward（奖励）2.A.fun B. quiet C. hard D. good3.A. keys B. glasses C. wallet D. notebook4.A. called B. wanted C. tried D. remembered5.A. gifts B. clothes C. fruit D. dinner6.A. hot B. first C. simple D. free7.A. trouble B. danger C. fear D. treatment8.A. since B. after C. before D. when9.A. choice B. suggestion C. ride D. greeting（问候）10.A. sorry B. thankful C. surprised D. satisfied（满意）11.A. rain B. time C. work D. traffic12.A. view B. stop C.joy D. mess( 混乱)13.A. new B. lovely C. close D. common14.A. chose B. phoned C. joined D. needed15.A. learn B. worry C. care D. talk