题目内容
1．-How long is it from here to the nearest supermarket？-Half an hour by bike．long改为far．分析 --最近的超市离这有多远？
--骑自行车要半小时．
解答 答案：long改为far．how long（常用于完成时态）表时间的长短，常对"for+时间段"或"since+时间点"提问．how far（离…）多远，到什么程度（或范围），通常表示距离．根据Half an hour by bike骑自行车要半小时．可知用how far．答案是long改为far．
点评 改错题，在充分理解题意基础上，综合运用所学语言知识，根据不同的错误情况分别进行答题（即改词、加词或减词）等．改完后再验证下答案．
练习册系列答案
阅读快车系列答案
相关题目
11．A lot of Chinese like smoking and offering cigarettes（香烟）to each other．When you hang out with friends，it is （31）Aif you start smoking without offering one to the others．When we meet our
friends，we offer a cigarette to him to show our （32）D．When we talk to strangers，we offer cigarettes to be （33）A．We offer a cigarette to a guest，suggesting"（34）B"．In some ways，to our shy，not-good-with-words Chinese，cigarettes help us （35）C．
In fact，smoking is a bad habit．It is bad for people's health and brings a lot of （36）C．Scientific researchers show that smoking can lead to heart disease，cancer and others．The World Health Organization says at least 2，500，000persons ide from smoking each year．And smoking itself is a kind of （37）B．It costs so much money．Besides，many fires are caused by （38）Csmokers．
Luckily，people have realized the （39）Bof smoking．In most cities，smoking isn't allowed in public places．Although it's a long and hard way to stop smoking，the time for us to have a （40）Dis coming．
friends，we offer a cigarette to him to show our （32）D．When we talk to strangers，we offer cigarettes to be （33）A．We offer a cigarette to a guest，suggesting"（34）B"．In some ways，to our shy，not-good-with-words Chinese，cigarettes help us （35）C．
In fact，smoking is a bad habit．It is bad for people's health and brings a lot of （36）C．Scientific researchers show that smoking can lead to heart disease，cancer and others．The World Health Organization says at least 2，500，000persons ide from smoking each year．And smoking itself is a kind of （37）B．It costs so much money．Besides，many fires are caused by （38）Csmokers．
Luckily，people have realized the （39）Bof smoking．In most cities，smoking isn't allowed in public places．Although it's a long and hard way to stop smoking，the time for us to have a （40）Dis coming．
| 31．A．impolite | B．interesting | C．normal | D．necessary |
| 32．A．regret | B．result | C．review | D．respect |
| 33．A．friendly | B．funny | C．fit | D．full |
| 34．A．Goodbye | B．Welcome | C．Sorry | D．Thanks |
| 35．A．listen | B．look | C．talk | D．eat |
| 36．A．money | B．energy | C．problems | D．fun |
| 37．A．habit | B．waste | C．sport | D．culture |
| 38．A．fearless | B．useless | C．careless | D．helpless |
| 39．A．importance | B．danger | C．advantages | D．value |
| 40．A．cigarette | B．conversation | C．competition | D．change |
12．The most wonderful thing is sitting the balcony and looking the beach（ ）
| A． | in；out of | B． | in；out at | C． | on；out of | D． | on；out at |
13．My brother is one of _________ in Class Three．（ ）
| A． | the tallest student | B． | the tallest students | ||
| C． | tallest students | D． | taller student |
10．David could hardly believe his own eyes．（改为反意疑问句）
David could hardly believe his own eyes，couldhe？
David could hardly believe his own eyes，couldhe？
11．The boy often _______ some unhealthy websites and his parents are very angry．（ ）
| A． | visits | B． | plays | C． | buys | D． | sells |