已知△ABC中,BC=41,AC=40,AB=9,则此三角形是______三角形

题型:填空题

问题:

已知△ABC中,BC=41,AC=40,AB=9,则此三角形是______三角形,其最大的内角是______度.

考点:勾股定理的逆定理
题型:填空题

不属于阻塞性肺气肿的体征是

A.桶状胸

B.触觉语颤增强

C.肺下界和肝浊音界下降

D.叩诊呈过清音、心浊音界缩小或不易叩出

E.肺泡呼吸音降低,呼气明显延长

题型:填空题
A boy was walking home from school when he saw a large, tempting(诱人的)apple on one of the branches of an apple tree hanging out over a tall fence. The boy wasn’t much of a fruit-eater,  26 a bar of chocolate if given the choice,  27  , as they say, the forbidden fruit can be tempting. Seeing the apple, the boy wanted it. The more he looked at it, the 28 he felt and the more he wanted that apple.
He stood on tiptoe(脚尖),29 as high as he could, but even as his tallest 30 he was unable to touch it. He began to  31 up and down, as high as he could, at the  32 of each jump stretching his arms to get the apple. Still it remained out of  33 .
Not giving up, he thought, if only he had something to  34 on. His school bag wouldn’t give enough height and he didn’t want to  35 the things inside, like his lunch box, pencil case, and Gameboy. Looking   36 , he hoped he might find an old box, a rock , or,  37 luck, even a ladder, but it was a tidy neighborhood and there was nothing he could use.
He had tried everything he could think to do,   38  seeing any other choices, he gave up and started to walk   39 . At first he felt angry and disappointed thinking about how hungry he had become from his  40 , and how he really wanted that apple. The more he 41  like this, the more unhappy he became.
42 , the boy of our story was a pretty smart guy, even if he couldn’t always get what  he wanted. He started to say to himself, “ This isn’t  43 , I don’t have the apple and I’m feeling miserable as well. There’s  44 more I can do to get the apple—hat is unchangeable—but we are supposed to be able to  45 our feelings. If that’s the case, what can I do to feel better?
小题1:
A.preferringB.offering C.receivingD.allowing
小题2:
A.soB.thenC.butD.or
小题3:
A.sadderB.angrierC.hungrier D.tastier
小题4:
A.expandingB.stretchingC.swingingD.pulling
小题5:
A.strength B.lengthC.range D.height
小题6:
A.jump B.look C.walk D.glance
小题7:
A.tip B.stageC.topD.level
小题8:
A.hope B.hand C.sightD.reach
小题9:
A.put B.stand C.get D.hold
小题10:
A.breakB.shakeC.take D.strike
小题11:
A.upB.forward C.down D.around
小题12:
A.forB.with C.on D.of
小题13:
A.After B.ThroughC.Without D.Upon
小题14:
A.backB.awayC.upD.down
小题15:
A.wishesB.beliefsC.effortsD.goals
小题16:
A.thoughtB.imagined C.triedD.claimed
小题17:
A.ThereforeB.HoweverC.MoreoverD.Otherwise
小题18:
A.skillfulB.cheerfulC.harmful D.helpful
小题19:
A.somethingB.anythingC.everything D.nothing
小题20:
A.change B.express C.forget D.describe
题型:填空题

有助于SLE早期或不典型病例诊断的标记抗体是()。

A.抗RNP抗体

B.抗dsDNA抗体

C.抗核抗体

D.抗rRNP抗体

E.抗Sm抗体

题型:填空题

下列哪项是二尖瓣狭窄最具特征性的表现

A.心尖区开瓣音
B.主动脉瓣区第二心音亢进
C.左心房大
D.心尖区舒张期隆隆样杂音
E.靴型心

题型:填空题

不属于毛霉目结构特点的是()

A.孢囊梗

B.顶囊

C.孢子囊

D.囊轴

E.囊托

更多题库