题目内容
20．-Is this______ book？-Yes．It's______ English book．（ ）
| A． | a，a | B． | a，an | C． | an，an | D． | an，a |
分析 --这是一本书吗？
--是的．它是一本英语书．
解答 答案：B．考查冠词．句意"--这是一本书吗？--是的．它是一本英语书．"．第一个空，泛指一本书，book是以辅音音素/b/开头的，用a修饰．第二个空，泛指一本英语书，English是以元音音素/i/开头的，用an修饰．答案是B．
点评 考查冠词，冠词包括定冠词the，通常表示特指．不定冠词a和an，a修饰以辅音音素开头的单词，an修饰以元音音素开头的单词．要根据语境完成试题．
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9．
Everyone knows that exercise is important．We all need to exercise．There are many ways to exercise．You can walk，run，swim，skate，or play ball games，but you should remember to exercise in the right ways．
（66）CBefore you do any exercise，make sure to warm up for at least five minutes．During warming up，you should extend all parts of your body．
（67）BIt's best to exercise twice each week．Thirty minutes each time is enough．Try all kinds of things until you find one，two or even three sports that feel right for you．
（68）AThere are a lot of equipments （设备） at fitness centers．The equipments will help exercise your arms，legs and other parts of your body to make you fit．Some people buy equipments for their homes．But it is very expensive．
（69）DIf you get hurt when you are doing exercise，don't play again until you are well．
70．Which is the best title for the passage？C
A．How to keep Healthy
B．Get enough exercise
C．Exercise in the right ways
D．Don't get too tired．
| A．Exercise at fitness centers．B．Exercise enough but not too much． C．Get your body ready．D．Stop playing when you are hurt． |
（66）CBefore you do any exercise，make sure to warm up for at least five minutes．During warming up，you should extend all parts of your body．
（67）BIt's best to exercise twice each week．Thirty minutes each time is enough．Try all kinds of things until you find one，two or even three sports that feel right for you．
（68）AThere are a lot of equipments （设备） at fitness centers．The equipments will help exercise your arms，legs and other parts of your body to make you fit．Some people buy equipments for their homes．But it is very expensive．
（69）DIf you get hurt when you are doing exercise，don't play again until you are well．
70．Which is the best title for the passage？C
A．How to keep Healthy
B．Get enough exercise
C．Exercise in the right ways
D．Don't get too tired．
