题干

图1表示某哺乳动物的一个器官中一些处于分裂状态的细胞图像,图2表示相关过程中细胞核内的DNA含量变化曲线示意图,有关叙述中错误的是

A:图1中I、Ⅱ、Ⅲ细胞分别对应图2中的i、d、m区段

B:一个细胞经过图2曲线所示过程,最多可产生8个子细胞

C:图1和图2中,只有I细胞和g、i对应的区段可能发生基因重组

D:图1中有4个染色体组的是Ⅱ和Ⅲ,图2中a、f对应的区段可能发生基因突变

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D

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                                                                           Ways to Free Your Mind You're Feeling Stuck

    Have you ever like you were racing around in without making much forward progress? If you're stuck and you don't know how to rise, don't look outside yourself. Look below.____

    Go back to what's important

    When we get stuck, it can be extremely useful to come back to these three things: core values, beliefs and goals. Why?____

    Ask for help

    Very often, highly happy and successful people have a supporting group of friends, family and others who help them____And don't be afraid to reach out and help someone who's even more stuck than you.

    Embrace the natural pathways

    When you get stuck, there's no need to go back to the drawing board. Ask the people around you about the systems that are working for them, read insightful books and blog articles, and use the same methods and pathways that others have used to get unstuck.____

    Relocate yourself to an inspiring environment

    ____You can go for a walk in a nearby park. You can come out of the office for a cup of coffee. Or if you are at home, you can simply go to a different room in the house. Whether it's urban spaces, parks, libraries, museums or even our own backyards, there are plenty of available sources that we can draw inspiration and strength from.

A. Goals are the outcomes in life that we strive for.

B. Here are some useful ways to help yourself get unstuck.

C. When you are stuck, don't be afraid to ask for help.

D. One way to get unstuck is to simply change your environment.

E. Because they form the basics of what is important to us as individuals.

F. Break the circle of worry and work on something else.

G. In fact, the system is nothing more than a natural pathway of thought that someone has created with their mind.