12.A remember后跟不定式表示记住该要做的事. 查看更多

 

题目列表(包括答案和解析)


【小题1】今天天气很好。为什么不出去散散步?
It’s fine today. ____________ go out for a walk?
【小题2】该考虑一下我们的暑假计划了。
_________ to think about our plan for the summer vacation.
【小题3】北京以其众多的名胜古迹而闻名于世。
Beijing _________its many places of interest in the world.
【小题4】在体育测试中,我尽力了。
__________ possible in the PE test.
【小题5】你最好不要过分依赖父母,学会照顾自己。
__________your parents, and learn to look after yourself.

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阅读短文,从方框中选择适当的动词,并用其适当形式填空。有的需要加助动词或不定式符号 (每词限用一次)。

Mr. Jackson is sixty-four years old. He (1) ______________ in a high school in a small town. All the town people know him very well because he (2) ______________ a teacher there for over forty years.

Mr. Jackson was born in London. He was twenty-two when he (3) ______________ college. Then he came to the small town to teach. He is hard-working and always makes his lessons interesting. He likes his students and the students like him, too. He (4) ______________ as the best teacher in the school.

Mr Jackson will retire next year. But he doesn’t plan (5) ______________ back to London. “I think this small town is my hometown. I won’t leave it,” he said.

 

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Life is not easy, so I’d like to say,“When anything happens, believe in yourself.”When I was 14,  I was__1__ nervous to talk to anyone. My classmates often laughed at me. I was sad but could do nothing. Later__2_ happened. It affected my life. It was an English speech contest. My mother asked me to take part in it. What a/an__3 idea! It meant I had to___4__ in front of all the teachers and students of my school!

“Come on, boy. Believe in yourself. You are sure to win.” Then mother and I talked about many different topics. At last I chose the topic” Believe in yourself”. I tried my best to _5_  all the speech and practised it over 100 times.  __6__my mother’s great help, I did well in the contest. I could hardly (几乎不) believe my _7_ when the news came —— I won the first place. I heard the   8  from the teachers and students. Those__9__looked down on (瞧不起)me before, but they now all said congratulations to me. My mother hugged (拥抱)me and cried excitedly.

Since then, everything changed for me. When I do anything, I try to tell  10 to be sure and I will find myself. This is true not only for a person but also for a country.

1.A. so             B. too          C. very

2.A. something      B. nothing      C. anything

3.A. interesting    B. exciting     C. terrible

4.A. say            B. speak        C. tell

5.A. remember       B. see          C. hear

6.A. At             B. To           C. With

7.A. ears           B. eyes         C. result(结果)

8.A. cheers         B. wishes       C. thanks

9.A. boys           B. girls        C. classmates

10.A. my mother      B. him          C. myself

 

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如图为人体部分特异性免疫过程的示意图,a、b、c表示细胞。请据图回答下列问题。

(1)该特异性免疫属于       免疫,图中b细胞在人体内可以来自                   细胞。
(2)图中a、b、c、d能够识别抗原的是         。(填字母)
(3)若图中所示的抗原为酿脓链球菌,因其表面的抗原决定簇与人心脏瓣膜上的一种物质的表面结构十分相似,物质d向心脏瓣膜发起进攻,使人患上风湿性心脏病,这属于免疫失调中的             病。
(4)当抗原经过⑤⑥过程时,人体内产生d的主要特点是数量多、速度快,与合成与分泌d有关的细胞器有                      
                      
(5)研究发现,HIV病毒的增殖需要逆转录酶,从遗传物质分析,研究HIV疫苗比较困难的主要原因是                                                          

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1阅读短文,从方框中选择适当的动词,并用其适当形式填空。有的需要加助动词或不定式符号。

An old man died and left his son a lot of money. But the son was a foolish young man, and he quickly (1) ______________ all the money, so that  soon he had (2)_______________ left. Of course, when that happened, all his friends disappeared. When he was quite poor and alone, he went to see Nasreddin, who was a kind, clever old man and often helped people when they had trouble.

"My money has been used up and my friends (3) _______________,” said the young man. "What should I do now?"

"Don't worry, young man," answered Nasreddin. "Everything (4) ______________ all right soon again. Wait and you will feel much happier."

The young man was very glad. "Am I going to get rich again then? " he asked Nasreddin.

"No, I didn't mean that," said the old man. "I meant that you would soon get used to being poor and (5) _______________ no friends."

 

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