题目内容
17．---_______ do you play basketball？Twice a week．（ ）| A． | How often | B． | How soon | C． | How many times | D． | How long |
分析 --你多久打一次篮球？
--一周两次．
解答 答案：A．考查疑问词组．句意"你多久打一次篮球？一周两次．"．how often多久，对频率提问．how soon"多快/多久以后"，其后用in加一段时间来回答．How many times多少次，对次数提问．how long多久，对一段时间或长度提问．根据回答"一周两次"，可知，对频率提问用疑问词组how often．答案是A．
点评 疑问词组通常用来构成疑问句，要根据回答的具体内容进行选择，注意一些固定搭配，分清疑问词的用法．
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★Bring food to hungry people，and bring comfort （60）and happiness to lonely people．
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★Protect wildlife and natural areas； help care for pets and wild（61）animals．
At the same time，it is good for us to do volunteering work（62）for our society．We can get many benefits like the following through it：
?Get important skills and experience．?Build confidence and self-esteem（自尊）．?Feel satisfied after（63）helpingother．
Since volunteering is so good for us，for others and for the whole society，why don't we try our（64）bestto do it？If every one of us（65）givesour love to others，the world will become much better!
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