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22＝1＋3 32＝1＋3＋5 42＝1＋3＋5＋7
23＝3＋5 33＝7＋9＋11 43＝13＋15＋17＋19
根据上述分解规律，则52＝__________________；
若m3(m∈N*)的分解中最小的数是21，则m的值为______ 查看习题详情和答案>>
"Making dinner for the neighbor aunt."
"Why?"
"Because the other day the aunt l(1) her dear daughter in the earthquake and is so sad now. We must take g(2)
care of her these days."
"Why n(3) our care?"
"Because from then on the aunt can't do what she liked to along with her daughter. Making dinner and doing
housework are also becoming so d(4). I don't know what to do. My dear, can you come up with an i(5) to make
the aunt feel better?"
All of a sudden, the girl went to the neighbor's house and k(6) at the door.
"What can I do for you?"asked the neighbor.
"I h(7) my mother say you're very sad without your daughter…" The girl handed the band-aid (创可贴)
tightly h(8) in her hand to the neighbor.
Tears ran down from the neighbor's eyes. She took the girl in her a(9) and said, "Thank you. Your band-aid
will h(10)."
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
小博士：我们在这几个月的学习里，接触到不少的疑问词，其中疑问代词占大多数。那么疑问代词有哪些？又有哪些用法呢？看看下面的总结吧！
1)疑问代词在句中起名词词组的作用，用来构成疑问句。疑问代词有下列几个：
指人：who，whom，whose
指物：what
既可指人又可指物：which
2)疑问代词在句中应位于谓语动词之前，没有数的变化，除who之外也没有格的变化。无论是做疑问代词还是限定词，which和what所指的范围都是不同的。what所指的范围是无限的，而which则指在一定的范围内，例如：
Which movies do you like best?
你喜欢哪几个部电影？
What movies do you like best?
你喜欢什么样的电影？
你明白了吗？那么就请选用刚才我讨论过的疑问词完成下面句型转换。
1 My favorite subject is science.
________ ________ your favorite subject?
2 He likes art best.
________ ________ he like best?
3 My science teacher is Mr Green.
________ ________ your science teacher?
4 He's really busy today.
________ ________ really busy today?
5 Betty's backpack is in her bedroom.
________ backpack is here?
查看习题详情和答案>>阅读理解填词
Mr Baker liked singing very much and he always liked to sing for others. But he was bad at it. Once he went to a party at a friend's house: There were some other people there, too.
After a good m 1 , his friend went to him and said,“You like singing. Please sing us a s 2 .”
Mr Baker was very happy, and began to sing a song about Spain. This was an old song and people knew it well. The people listened to it for a few a 3 and then one of them began to cry . She was a small woman w 4 dark hair and dark eyes.
One of the other people went to her, put his hand on her b 5 and said ,“Please don't cry. Are you Spanish (西班牙人)?”
N 6 answer came. The woman didn't stop c 7 .
“The song m 8 you think of your hometown, d 9 it?”
“No,”was the answer,“I'm not Spanish, and my hometown is right here. I'm a singer, and I love m 10 !”
1．m________ 2．s________
3．s________ 4．w________
5．b________ 6．N________
7．c________ 8．m________
9．d________ 10．m________
查看习题详情和答案>>
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