题目内容
3．The boy goes to the bookstore once a week．（对画线部分提问）How often Does the boy go to the bookstore？
分析 男孩一周去一次书店．
男孩多久去一次书店？
解答 答案：How often．划线部分once a week指的是频率，提问用how often多久一次，故答案是How often．
点评 对划线部分提问要分析划线部分在句子中的成分，即可找出恰当的特殊疑问词，特殊疑问词之后紧跟一般疑问句．
练习册系列答案
天天向上口算本系列答案
相关题目
13．What we do and don't do in our free time
根据表格，给横线填上适当的词，使意思完整．
Li Huimin，Wang Junfeng and Chen Qiang all（71）watchTV in their（72）freetime．
Li Huimin doesn't go（73）fishing．Li Huimin and Wang Junfeng（74）meet（75）friendsin their free time，but Chen Qiang doesn't．
Wang Junfeng does many things in his free time except （除…外） cooking food．
| Li Huimin | Wang Junfeng | Chen Qiang | |
| Watch TV | √ | √ | √ |
| Meet friends | √ | √ | х |
| Cook food | √ | х | х |
| Go fishing | х | √ | √ |
| Play computer games | х | √ | √ |
Li Huimin，Wang Junfeng and Chen Qiang all（71）watchTV in their（72）freetime．
Li Huimin doesn't go（73）fishing．Li Huimin and Wang Junfeng（74）meet（75）friendsin their free time，but Chen Qiang doesn't．
Wang Junfeng does many things in his free time except （除…外） cooking food．