在级联型结构中,可以准确实现滤波器的()点,便于调整滤波器频率响应性能。

题型:填空题

问题:

在级联型结构中,可以准确实现滤波器的()点,便于调整滤波器频率响应性能。

考点:信息处理技术数字信号处理数字信号处理题库
题型:填空题

将下列词语依次填入横线处,最恰当的一组是(3分)    (   )

(1)段家与葛家的仇恨恩怨,在国家、民族大义面前,慢慢地在段晓娟心中      了。

(2)日子一天又一天过去了,          高考,阳光依然那么和煦,可我看来却没有那么的温和了。

(3)据国外媒体报道,在下周一于巴塞罗那召开的“移动世界大会”上,三星很可能展示          自主操作系统平台的智能手机。

A.消释临近基于

B.消逝临近鉴于

C.消释邻近鉴于

D.消逝邻近基于

题型:填空题

男,40岁,上腹隐痛1年余,进食后缓解。 2小时前突发上腹部剧痛,查体剑突下压痛,反跳痛。应首先考虑

A.消化道出血

B.胃溃疡恶变

C.消化道穿孔

D.胃扭转

E.胃平滑肌肉瘤

题型:填空题

唐山十三位农民兄弟,不是归途是千里奔波,雪中送炭,不 是邻里,是素不相识,出手相援。他们用纯朴,( )和( )的 行为,告诉了我们“兄弟”的含义。

A.正直,坚强

B.感恩, 非凡

C.善良,倔强

D.真情,执着

题型:填空题

罗丹说:“生活中不是缺少美,而是缺少发现美的眼睛。”请用你的慧眼去发现美,用你的心灵去感悟美,用你的妙笔去描绘美。

请以“最美”为题,写一篇文章。

要求:(1)文体自选(诗歌除外),不少于600字。(2)感情真挚,不得抄袭。(3)文中不得出现真实的人名、校名、地名。

题型:填空题
I was late for the school bus and rushing to get ready. My dog, Tippy, got to the front door and lay down in front of it – his way of asking to be petted. I___36___his begging for affection (喜爱), hurdled over him and ran for the waiting bus.
___37___, that afternoon, when I came home, Mom said to me___38___, “Honey, I have some___39___news that I need to tell you. This morning, while you were at school, Tippy was hit by a car and___40___. I’m so sorry.”
“No! It’s not true!” I was___41___. I couldn’t believe her. “Tippy, come here! Come on, boy!” I called and called for him. I waited. He didn’t come. Feeling___42___, I wandered into the living room. I didn’t cry that night. I still couldn’t believe that he was___43___.
When I got off the bus the next day, the___44___at home was deafening. Finally, my sobs (哭泣) bubbled up and erupted (喷发) like lava (熔岩) from a volcano. I couldn’t stop___45___. I hadn’t even petted him when I left.___46___could I have known that was my last chance? I cried until I felt empty inside.
Time passed, and against my will, I started to___47___some things. I realized what little control any of us have over what happens ___48___ a dog. We can do everything right, but___49___things can still happen. But good things can happen too. That’s___50___. The best way to deal with the hard times is to___51___what you need to do to get through them when they come, and to remember that hard times always___52___.
I now deeply understand the “circle of life”. Everyone is born, everyone___53___, and that’s the way it is. If dogs never died, there would be no___54___for others like Belle – my new dog.
Best of all, I realized that Tippy___55___all of my good memories of him. And they come to me every time I call!
小题1:
A.met B.ignoredC.promised D.preferred
小题2:
A.However B.BesidesC.Therefore D.Finally
小题3:
A.excitedly B.quicklyC.nervously D.seriously
小题4:
A.good B.sadC.dull D.happy
小题5:
A.escaped B.woundedC.killed D.knocked
小题6:
A.in disagreement B.in angerC.in silence D.in shock
小题7:
A.lost B.sleepyC.crazy D.uncertain
小题8:
A.gone B.missingC.alive D.stolen
小题9:
A.noise B.quarrelC.silence D.sound
小题10:
A.waiting B.cryingC.thinking D.expecting
小题11:
A.WhyB.WhatC.Which D.How
小题12:
A.forget B.recallC.understand D.change
小题13:
A.to B.aboutC.out D.into
小题14:
A.surprising B.badC.amazing D.amusing
小题15:
A.nature B.humanC.life D.rule
小题16:
A.figure outB.picked outC.try out D.put out
小题17:
A.disappearB.overcomeC.help D.pass
小题18:
A.grows B.livesC.suffers D.dies
小题19:
A.chance B.roomC.possibility D.doubt
小题20:
A.thought ofB.brought upC.left behind D.picked up
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