题干

用“辗转相除法”求得333和481的最大公约数是(  )

A:3

B:9

C:37

D:51

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答案(点此获取答案解析)

C

同类题3

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在亲爱的人与一头猪之间

王奎山

    1982年我读大四。那年的春节,我领着徐美红一起回乡下过年。徐美红的爸爸当时是我们省财政厅厅长,一个厅长千金,能看上我这乡下娃,那是因为我有三篇论文上过学报。徐美红的到来,简直在我们那个村子里刮了一场十二级的台风。女人们孩子们都挤到我家的院子里来看稀奇,一时间,院子里热闹成了一锅粥。男人们到底矜持一些,远远地站在那里看、议论。父亲拿着香烟,满面春风地上前挨个儿给大家敬。大家也不客气,会吸的,当场点着吸了起来;不会的,就夹在耳朵上。

    这是刚刚到家那天的事。此后的几天里,家里也是人来人往像赶集一样,没个冷清的时候。母亲高兴地说,咱家几十年都没有这样热闹过了。父亲点点头,说,那是哩,那是哩。

    直到年三十下午了,家里才算清净下来。母亲麻利地剁好饺子馅,妹妹和好面,和父亲三个人包起饺子来。我和徐美红表示要帮忙,被母亲坚决地拒绝了。于是,我躺在厨房一角父亲平时睡觉的地铺上看书。徐美红也找了一本闲书,懒懒地靠在我的身上看。这中间,徐美红上了一趟厕所。黄昏时候,饺子包完了。妹妹说,憋死我了,就往厕所跑。一会儿妹妹就跑回来大惊小怪地喊,猪跑哪里去了?咱家的猪跑哪里去了?父亲母亲都慌了,忙着往厕所里看,厕所里空空如也,哪里还有猪的影子?我们这里,厕所和猪圈是在一起的。

    突然,妹妹像是想起什么似的,大声说,俺嫂中间上厕所了,肯定是出来的时候忘记拴栅栏门了。这是极有可能的事。一到乡下,徐美红就暗中朝我抱怨,啥都好,就是解手太恐怖了,身边那么个大东西朝你虎视眈眈的,吓死人了。因此她匆忙离开时忘记拴栅栏门,以至于让猪跑了出去,这是极有可能的事。母亲忙给徐美红打圆场,批评妹妹说,你胡说个啥,你嫂出来咋会忘记拴栅栏门!徐美红也是个实心人,也不知道推卸责任,说,我忘记拴没拴栅栏门了。父亲宽厚地笑笑,说,我出去找找看,二百多斤重的大肥猪,还能丢了?说罢,父亲就出去找猪去了。跟着妹妹也说,反正没事,我也出去找找。

    天黑透了,四周传来噼噼叭叭的鞭炮声。别人家都在过大年了,我们家却连灯都没有点,五口人有两口还不知道在什么地方奔波呢。

    终于,父亲回来了。停了一会儿,妹妹也回来了。父亲把手一挥,朝母亲说,烧火吧,不能因为丢了一头猪,就连年也不过了,该咋过还咋过。父亲还特意朝我和徐美红笑笑,说,丢不了,一头二百多斤重大肥猪,往远处跑,它又跑不动,肯定就在附近,我明天再去找,保准找得到。

    话是这样说,但一家人谁也无法轻松下来。特别是徐美红。因为整个事件极有可能是她的粗心大意造成的,所以更显得心事重重,饺子吃了没几个,就丢下饭碗早早地上床歇息去了。

    第二天一大早,父亲就出去找猪了。然后,妹妹也出去了。母亲说,反正我在家也是闲着,我也出去,多一个总比少一个强。这样,家里就剩下我和徐美红两个人了,我想起母亲的话,“多一个总比少一个强”,就征求徐美红的意见,要不我也出去找?徐美红说,谁不让你去了?你去吧,你想去哪儿去哪儿!我有些尴尬地笑笑,走过去拍了拍徐美红的脑袋,也出去找猪去了。在那样一种特定的情况下,在亲爱的人与一头猪之间,我只能选择一头猪。我希望徐美红能理解这一点。

    一直找到中午,连根猪毛也没有找到。我垂头丧气地往回走。刚进村,就见妹妹远远地迎了上来。一看到妹妹脸上灿烂的笑容,我就知道猪找到了。果然,是父亲在附近的崔庄找到的。原来,头天下午猪跑到人家的包产地里吃麦苗,被人家赶到自家的猪圈里圈了起来。父亲给人家买了两盒烟,才把猪赶回来的。回到家里,父亲母亲脸上都是一脸的欢笑。

    突然,妹妹发现了一个新情况,说,哎,我嫂哩?又问我,哥,我嫂不是跟你一块儿找猪去了吗?母亲突然意识到了什么,知道出大事了,像个孩子一样“哇”地哭了起来。母亲一哭,本来就是孩子的妹妹也跟着哭了起来。父亲虽然没有哭,眼圈也红红的,对我说,我马上就去国营家借车子,你赶紧到新安店去。

    新安店,是京广线上离我们家最近的一个火车站。

同类题5

任务型阅读

    For some people, choosing which sports to play throughout high school is hard because they have never really played an organized sport before and aren't sure what they'll enjoy most.____

    ____ If you're great at basketball but would rather play football because you think it's more fun, then give it a go (just make sure it's coot with morn and dad).

    Sports are meant to be fun.____ What's the worst that can happen? If you get cut, you can always try another sport. And sports like track don't typically cut participants from the team. You can still participate even if you're not in the team for the competition.

    Some sports, like basketball or baseball, require every person on the field to be working well together.____

    Sports like tennis, track and field, swimming, gymnastics, and wrestling are all sports where individual performances are tallied(计分)into team scores.____ However, for the most part it's possible to win a solo event in these sports and still have your team lose or vice-versa(反之亦然).

    No one knows you better than you do. Maybe you enjoy the spotlight. Maybe you get annoyed by the way teammates act. Luckily, there are many individualized sports to choose from.

A.Many people are attracted to team sports.

B.Besides swimming, try fishing, sailing, skiing, and surfing.

C.Of course there are exceptions, like relays in track and swimming.

D.For others it's tough because their friends don't like to play the same sports.

E.No matter what your problem is, you have to make the decision that is best for you.

F.If there is a sport you really enjoy but you aren't sure if you can make the team, try out anyway.

G.Sure, certain people perform much better than others, but superstars don't necessarily make a good team!