专项练习：2021年考研英语完形填空模拟试题(2020-10-26)

发布时间：2020-10-26

2021年考研初试备考还有最后的近两个月时间，相信大家也都在紧张的复习当中。在复习时，多做练习题可以让我们更加了解考试内容。下面，51题库考试学习网为大家带来考研初试的一些模拟试题，正在备考的小伙伴赶紧练起来吧。

Having passed what I considered the worst obstacle, our spirits rose. We__l__towards the left of the cliff, where the going was better,__2__rather steeper. Here we found little snow,__3__most of it seemed to have been__4__off the mountain. There was no__5__of the mountain in the distance because the clouds were forming all around us.

About 1 o’clock a storm__6__suddenly. We had time to have__7__its approach but we were concentrating on cutting steps, and__8__we had time to do anything, we were blinded by snow. We could not move up or down and had to wait__9__, getting colder and colder.__10__my hood(兜帽), my nose and cheeks were frostbitten and I dared not take a hand out of my glove to warm them.

After two hours of this, I realized we would have to do__11__to avoid being frozen to death where we stood. From time to time through the mist I had__12__the outline of a dark buttress(扶壁)just above us, to descend in the wind was__13__question; our only hope was to scramble up to this buttress, and dig out a platform at the foot of it on which we could__14__our tent.

We climbed to this place and started to__15__the ice. At first my companion seemed to regard the__16__as hopeless but gradually the wind__17__and he cheered up.__18__we had made a platform big enough to put up the tent, and we did this as__19__we could. We__20__into our sleeping bags and fell asleep, felling that we were lucky to be still alive.

1. A. setB. gotC. madeD. took

2. A evenB. thoughC. soD. if

3. A. when B. whereC. asD. so that

4. A. fallenB. flownC. splitD. blown

5. A. viewB. visionC. lookD. glimpse

6. A. came upB. came outC. came overD. came on

7. A. viewedB. noticedC. notifiedD. glanced

8. A. afterB. beforeC. unlessD. until

9. A. motionlesslyB. constantlyC. steadilyD. continually

10. A. In spite ofB. In relation toC. In case ofD. In the event of

11. A. anythingB. nothingC. somethingD. everything

12. A. laid outB. made outC. drawn outD. marked out

13. A. withoutB. inC. beyondD. out of date

14. A. wrenchB. wedgeC. padD. pinch

15. A. cut downB. cut away C. cut outD. cut off

16. A. positionB. situationC. occupationD. orientation

17. A. died outB. died offC. died backD. died down

18. A. Instead ofB. FurthermoreC. IndeedD. At last

19. A. wellB. goodC. bestD. better

20. A. climbedB. crashedC. creptD. crawled

参考答案：

CBCDA ABBAA

CBDDB BDDCD

以上就是51题库考试学习网为大家带来的全部内容，希望能给大家一些帮助。51题库考试学习网提醒：目前2021年考研大纲已经公布，小伙伴们在复习时要注意以大纲为准哦。另外，小伙伴们如果还有其他关于考研信息的疑问，也可以留言咨询哦。

下面小编为大家准备了 研究生入学 的相关考题，供大家学习参考。
主张“邪去正自安”的医家是

A.李
B.朱丹溪
C.张元素
D.张子和
答案：D
解析：
金元时期的刘完素、张从正、李杲、朱震亨，对中医学理论的发展作出了重要贡献，后人尊称他们为“金元四大家”。张从正（字子和，号戴人），师从刘完素，提出“邪非人身所有”，“邪去正自安”，不可滥用补药的新见解，治病以汗、吐、下三法攻邪为主，后人称其为“攻邪派”。其代表作为《儒门事亲》、《脏腑标本寒热虚实用药式》。刘完素字守真，创河间学派后人尊称刘河间，倡导火热论。他认为“六气皆从火化”，内伤病中“五志过极皆为热甚”治疗中力主以寒凉清热，后人称其为“寒凉派”。
结脉的主病为

A.癥瘕
B.食滞
C.肿痈
D.瘀血
答案：A,D
解析：
下列高血压药物治疗的选择，哪项不正确？
A.无并发症高血压患者——利尿剂
B.轻中度高血压病伴周围血管病者——β-受体阻滞剂
C.伴糖尿病并有微量蛋白尿者——ACEI
D.伴有妊娠者——钙通道拮抗剂
E.伴痛风者——ARB(血管紧张素II受体拮抗剂）

答案：B
解析：
①β-受体阻滞剂对心肌收缩力、房室传导及窦性心律都有抑制作用’因此禁用于房室传导阻 滞；又由于其可诱发平滑肌痉挛，故对伴有哮喘、慢性阻塞性肺疾病、周围血管病等患者禁用。②血管紧 张素转换酶抑制剂(ACEI)可增加肾小球滤过率和肾血浆流量，降低高血压伴糖尿病肾病患者的微量蛋白尿，故对此类患者首选。③ARB可降低血尿酸，故对伴痛风的患者适用。④高血压妊娠期妇女较为安 全的降压药物是钙通道阻滞剂。⑤利尿剂主要适用于无并发症的轻、中度高血压患者。类似题 【2000NO49】.
设A^TA=E,证明：A的实特征值的绝对值为1.

答案：
解析：

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