问题 判断题

细胞能够从周围环境中吸收营养物质而持续生长。

答案

×

题目分析: 构成生物体的细胞要从周围环境中吸收营养物质,并且转变成组成自身的物质,体积会由小变大,这就是细胞的生长;但细胞不能无限制的长大,一部分细胞长到一定的大小,就会进行分裂;有些进行细胞分化。

考点: 细胞分裂与细胞分化;

阅读理解

阅读理解。判断下列句子的正误,正确的用“A”表示,错误的用“B”表示。

     Your teacher hates you? Maybe she does, but maybe she doesn't. Teachers are people. They may like 

  some kids more than others.  You may have personalities (性格).  But what would you do if you teacher

  hated you?

     Miss Brown, a teacher, thinks most teachers are always too busy teaching to waste time and enery

 hating you. Ifl fact, your teacher is acting that way to get you to change the behavior they don't like. Your

 teacher may have the opinion that you are lazy, proud or hard to deal with.

      If I were you, I would ask myself these questions before going any further.

      Do I join a really, really big part of class time all the time?

      Do I tell jokes all the time?

     Do I often look out of the window?

     Do I talk or pass notes in class?

     Am I late a lot?

     Do I leave early?

     Do I forget to do my homework?

     If your answer is "yes" to any of these questions, then your teacher is probably trying to tell you

 something. Change your act. Don't do anything to give the teacher trouble and they won't give you

 troubback. If your answer is "no", read on.

     You need to go to your teacher's office and have a talk. Ask for their honest opinion. Be ready to listen

  to it. If they laugh and say, Of course I like you", there is a possibility that you misread the

 actions. lf they tell you that you're a bad boy in their class, listen to why.

(   ) 1. Miss Brown thinks teachers have no time to hate students.

(   ) 2. Your teacher hates you because you get along badly with your chassmates.

(   ) 3. These seven questions are all about schoolrules.

(   ) 4. If your answer is "yes" to any of these questions, you should change your act.

(   ) 5. If your teacher says"I really like you" with a laugh, it shows he plays a joke with you.

单项选择题