有关网络叙述正确的是(   )

人体每时每刻必须从空气中获得氧气, 把体内的二氧化碳排到空气中, 这一过程是通过呼吸运动来完成的。图(一)为呼吸系统模式图, 图(二)为人体在平静呼吸时胸廓容积变化示意图, 图(三)为肺泡与毛细血管之间的气体交换示意图。请据图回答下列问题:

如图所示四幅图中关于A相对于B的方向判断排列顺序正确的是   （   ）

选择合适的选项补全短文。

    I still remember that summer before college.There were plans and ideas about what my college experience was going to be like, but none of them worked out as planned.____.

    Use the mental health services available to you.

    That first night at college was memorable. There was scare and homesickness. Missing things from home wasn't the only reason why I felt down. The academic pressure to succeed and the social pressure to fit in are too much for some people, which don't just happen in the freshman year.____ Close friends always guided me, which was important because talking helps—even if it's just with a friend. Don't be afraid to take that extra help.

    ____

    I had been ready to major in politics, philosophy and economics, in preparation for a law degree.Things changed.

    You meet new people and discover new interests.____ So, don't worry if you haven't figured out exactly what you're going to major in. It will likely change anyway.

    You're there to get a degree, but a little fun won't hurt.

    As time goes by, I'm not going to remember the grades I got on papers or the late nights spent studying. Instead, lifelong memories will include playing video games with my roommate at 3:00 am, or late-night runs with my friends after a night out. Apart from doing well inside the classroom, there are also internships(实习期) and other pressures. Employers might weigh internships more heavily than your GPA.____.

A. It's OK to change your mind about your major.

B. You don't want to get tired of your college life early.

C. Everyone says that college is the best four years of your life.

D. Here are the things I wish I had known before my freshman year.

E. It's normal to be a little unsure of your plans once you start taking classes.

F. Getting internships and having fun with friends are also of great importance.

G. For me, there were upsets long after the days that required a map to go anywhere.

阅读下面的记叙文，回答（1）～（5）题。
儿时的恶作剧
胡  适
        我十三岁的正月里，到大姊家去拜年。住了几天，到十五日早晨，才和外甥砚香同回我家去看灯。他家的一个长工挑着新年糕饼等物事，跟着我们走。
        半路上到了中屯外婆家，我们进去歇脚，吃了点心，又继续前进。中屯村口有个三门亭，供着几个神像。我们走进亭子，我指着神像对砚香说：“这里没有人看见，我们来把这几个烂泥菩萨拆下来抛到茅厕里去，好吗？”
        这样突然主张毁坏神像，把我的外甥吓住了。他虽然听我说过无鬼无神的话，却不曾想到我会在这路亭里提议实行捣毁神像。他的长工忙劝阻我道：“穈舅，菩萨是不好得罪的。”我听了这话，更不高兴，偏要拾石子去掷神像。恰好村子里有人下来了，砚香和那长工就把我劝走了。
         到了家中，母亲煮面给我们吃，我刚吃了几筷子，听见门外锣鼓响，便放下面，跑出去看舞狮子了。这一天来看灯的客多，家中人都忙着照料客人，谁也不来管我吃了多少面。我陪着客人出去玩，也就忘了肚子饿了。
          晚上陪客人吃饭，我也喝了一两杯烧酒。酒到了饿肚子里，有点作怪。晚饭后，我跑出大门外，被风一吹，我有点醉了，便喊道：“月亮，月亮，下来看灯！”别人家的孩子也跟着喊，“月亮，月亮，下来看灯！”
         门外的喊声被屋里人听见了，我母亲叫人来唤我回去。我怕她责怪，就跑出去了。来人追上去，我跑得更快。有人对我母亲说，我今晚上喝了烧酒，怕是醉了。我母亲自己出来唤我，这时候我已被人追回来了。但跑多了，我真有点醉了，就和他们抵抗，不肯回家。母亲抱住我，我仍喊着要月亮下来看灯。许多人围拢来看，我仗着人多，嘴里仍旧乱喊。母亲把我拖进房里，一群人拥进房来看。
        这时候，那位跟我们来的章家长工走到我母亲身边，低低地说：“外婆（他跟着我的外甥称呼），穈舅今夜怕不是吃醉了罢？今天我们从中屯出来，路过三门亭，穈舅要把那几个菩萨拖下来丢到茅厕里去。他今夜嘴里乱说话，怕是得罪了神道，神道怪罪下来了。”
        这几句话，他低低地说，我靠在母亲怀里，全听见了。我心里正怕喝醉了酒，母亲要责罚我；现在我听了长工的话，忽然想出一条妙计。我想：“我胡闹，母亲要打我；菩萨胡闹，她不会责怪菩萨。”于是我就闹得更凶，说了许多疯话，好像真有鬼神附在我身上一样！
        母亲着急了，叫砚香来问，砚香也说我日里的确得罪了神道。母亲就叫别人来抱住我，她自己去洗手焚香，向空中祷告三门亭的神道：说我年小无知，触犯了神道，但求神道宽宏大量，不计较小孩的罪过，我们将来一定亲自到三门亭去烧香还愿。
        这时候，邻舍都来看我，挤满了一屋子的人，有些妇女还提着取暖的火筒，房间里闷热得很。我热得脸上发烧，真有点像喝醉了。
        忽然门外有人来报信，说：“龙灯来了，龙灯来了！”男男女女都往外跑，都想赶到十字街口去等候看灯。一会儿，一屋子的人都散完了，只剩下我和母亲两个人。房里的闷热也消除了，我也疲倦了，就不知不觉地睡着了。
        母亲许的愿好像是灵应了。第二天，她教训了我一场，说我不应该瞎说，更不应该在神道面前瞎说。但她不曾责罚我，我心里高兴，可万想不到对我的责罚却在一个月之后。
         过了一个月，母亲同我上中屯外婆家去。她拿出钱来，在外婆家办了猪头做供献，备了香料纸钱，她请我母舅领我到三门亭里去谢神还愿。我母舅是个虔诚的人，他恭恭敬敬地摆好供献，点起香烛，陪着我跪拜谢神。我忍住笑，恭恭敬敬地行了礼，——心里只怪我自己当日扯谎时不曾想到这样比挨打还更难为情的责罚！
        直到我二十七岁回家时，我才敢对母亲说那一年元宵节附在我身上胡闹的不是三门亭的神道，只是我自己。母亲也笑了。