吃午夜饭的时候，上了一盘鱼，你知道“鱼”的含义吗？  （   ）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Breaking theHabit of Comparing Yourself with Others

   If  you took the strengths of others, and compared them with your weaknesses, youwould feel rather upset. This is what most of us do at one time or another—andsome of us do pretty often. It's a sure­fire recipe for a drop inself­confidence and for unhappiness. ____Here are some tips that might behelpful to you：

   Awareness.Most often we make these social comparisons without realizing we're doing them.It's a natural act, I suppose, and as a result it's something that is donewithout consciousness.____Bringthe thought to your consciousness by being on the lookout for them. If youfocus on these thoughts for a few days, it gets much easier with practice, andsoon it won't be hard to notice.

   Stop yourself. Once you realize you're doing these comparisons, giveyourself a pause.____Justacknowledge the thought, and gently change focus.

   Count your blessings. A better focus is on what you do have, on what you arealready blessed with.____ Think about how lucky you are to have what youhave, to have the people in your life who care about you, to be alive.

    Focus on your strengths. Instead of looking at your weaknesses, ask yourself whatyour strengths are. Celebrate them ! Be proud of them. Don't brag, but feelgood about them and use them to your best advantage.

____ Sometimes we try to criticize others just tomake ourselves look or feel better. Attacking someone else for your benefit isdestructive. It forms an enemy when it could form a friend. In the end, thathurts you as well. Instead, try to support others in their success—that willlead to more success on your part.

a．Don't knock others down.

b．Don't blame yourself or feel bad.

c．So the solution is to become conscious.

d．Helping others means helping yourself.

e．Count what you have, not what you don't.

f．It is important to try to find out your strengths.

g．So how do you break this cycle of comparing yourself withothers?

基因突变是指DNA分子中发生的碱基对的替换、增添和缺失而引起的基因结构改变，关于这种改变的说法正确的是
①若发生在配子形成过程中，将遵循孟德尔遗传规律传递给后代；
②若发生在体细胞中，一定不能遗传；
③若发生在人的体细胞中有可能发展为癌细胞；
④都是外来因素影响引起的

如图所示，放在水平面上装满水的一溢水杯，水深为20cm。弹簧测力计挂着重为10N的物块，现将物块浸没在装满水的溢水杯中，静止后溢出水的质量为0.4kg，求：

下列词语中，不能概括《寒江独钓图》主要特点的一项是（    ）
我在那幅《寒江独钓图》前伫立良久，沃雪千里，地老天荒，只有一只孤影，一叶篷舟……想起明人胡应麟所说，“独钓寒江雪，五字极闹”，这个“闹”字很刁，一下子就点化了柳公《江雪》一诗中昂扬的活力。我钦佩胡应麟，他分明是将柳宗元心底的世界，玩味透彻了。原来，画中的枯寂，不过是一种表象。那恍若轻绸的溪泉正在冰雪下面漾动，诱人的芭蕉正在雪天里挺立，而渚上的小舟，亦正在无声中悠然地划行。或许只有雪天的凄冷空旷，方能凸显生命的温热充实。那片苍茫空阔，并非一无所有，而是国画中的留白。