9．Harry's mum looks young and beautiful．It's hard to imagine she is already in her ________．（　�。�
A．fiftyB．fiftiesC．fiftiethsD．fiftieth

分析 哈里的媽媽看起來(lái)年輕漂亮．很難想象她都已經(jīng)50多歲了．

解答 正確答案：B．表示在某人多少歲了，其固定表達(dá)是in one's+基數(shù)詞復(fù)數(shù)，故答案是B．

點(diǎn)評(píng) 本題考查基數(shù)詞，記住其固定表達(dá)即可作出正確選擇．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源： 題型：閱讀理解

19．Summer schools Summer vacation means long days，sleeping in or enjoying the summer sun．It is quite true for students to enjoy a rest after a long and difficult year．But more and more parents fear their kids forgetting a lot of knowledge，so they send their children to summer schools．Because summer schools can help children go over the knowledge that they have learnt during the school year．
In summer schools，students probably study in a more relaxing situation and can come up with interesting topics for discussion with their teachers．Usually，the number of students attending summer schools is smaller，so this gives them a good chance to connect with other students and teachers better．If a student has failed a course，summer schools may help him or her．Moreover，they are building their creativity （創(chuàng)造力）and imagination（想象力）as well as learning social skills．
On the other hand，summer schools bring children problems at the same time．It takes children the whole summer vacation to learn without playing．That is too long．As a result，it may make them less interested in school during the coming year．
For many students，taking summer classes can be a tiring experience．Teachers teach the subjects too quickly．which only harms the whole education of students．Summer schools are usually expensive．They usually offer only a few subject．So many students have to take classes that they don't like．
A summer school can be a good chance for students who need it，but it can be difficult for students who need a rest．SO you can decide whether a summer school is suitable for your children．
TitleSummer schools
（51）AdvantagesSummer schools help kids go over a lot of （52）knowledgethat they have learnt．
Students in summer schools feel more relaxed in the situation．
They can think of interesting topics to （53）discusswith their teachers．
With the small number of students，summer schools give students a good （54）chanceto connect with other students and teachers．
Summer schools may be helpful for the students who has （55）faileda course．
Summer schools help students build their creativity and imagination and learn social skills．
DisadvantagesChildren spend the whole summer vacation （56）learningwithout playing．
Summer schools may make students less （57）interestedin school during the coming year．
Teaching too fast is harmful for the whole（58）educationof students
Summer schools usually （59）costtoo much money．
Some students are made to take classes they dislike
ConclusionYou can decide（60）whetherto send your children to summer schools or not．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：選擇題

20．There _____ two tickets to the Erhu Concert．One is for you，_____ is for me．（　�。�
A．is，anotherB．is，the otherC．are，anotherD．are，the other

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

17．Sophia hoped to get a doll with golden hair on hereighth birthday．（eight）

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

4．Apple hascompletely changed the way we communicate in the digital age．（complete）

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：選擇題

14．Let's attend the charity show in our neighbourhood this weekend，shall we？
-________（　�。�
A．Yes，please．B．Never mind
C．Well doneD．That's a good idea

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：選擇題

1．---It was Jenny's 15th birthday yesterday．Why didn't you go to her party？---Oh，I________．（　�。�
A．didn't inviteB．am not invitedC．wasn't invitedD．don't invited

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

18．不管她多忙，她都不放棄學(xué)習(xí)英語(yǔ)．
No matter how busy she is，she won'tgive up  learning  English．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

17．Mike以前是個(gè)尖子生，但是自從沉迷于電腦游戲他就落后于別人了．
Mike was a top student before，but hehas been behind others since he lost himself in computer games．

查看答案和解析>>

同步練習(xí)冊(cè)答案