北航現(xiàn)代遠程教育2015年秋季入學(xué)測試筆試專升本理科復(fù)習(xí)資料A卷

1、北京航空航天大學(xué)現(xiàn)代遠程教育2015年秋季入學(xué)測試筆試專升本理科復(fù)習(xí)資料(A卷)高等數(shù)學(xué)1.2.3.4.5.6.7.8.9.、單項選擇題函數(shù)y = x 2的定義域是(x3(A)(2,二)函數(shù)y=x2(x-1)2在區(qū)間(A)單調(diào)增加(C) 不增不減F列函數(shù)中，是奇函數(shù)的是(42(A) y = x -X(C) y=2x_2ax b2 已知函數(shù)fg.！(A) 設(shè)函數(shù)(A)(C)z=f(x,y)(x,y)|0(0,1)內(nèi)(B)(D)(B)2(D) 2,3)U(3,單調(diào)減少有增有減x ： 0x _0，則2(B) y = x-xxx(D) y =22f (0)的值為()(B) 的定義域為 x 1,0 yw

2、 1D=(x,y)|0(x, y)|0 wx4,1y0(B)x0, y0(C)x0,y0, y0 及 x0, y010.11.12.13.14.15.16.17.18.第4頁共7頁函數(shù) y=2 | x | 1 在 x=0 處( )(A)無定義(B)不連續(xù)(C)可導(dǎo)(D)連續(xù)但不可導(dǎo)函數(shù) y=x arctanx 在1, 1 上()(A )單調(diào)增加(B )單調(diào)減少(C)無最大值(D )無最小值設(shè)lim un =a,則當nfg時，un與a的差是()x_ .(A)無窮小量(B)任意小的正數(shù)(C)常量(D)給定的正數(shù)sin , x 0設(shè) f(x)= *x1x sin ix,則 lim f (x)=(J0

3、十,x a(A) 0(C) af(a)(B) a(D)不存在F列積分中不能直接使用牛頓萊布尼茲公式的是(A)1 dx01 ex(B)Ji4 tgxdx010dxdi(D)4ctgxdxlim Sin 2x =()x J0x(x 2)(A) 1(C)正無窮119.2設(shè) lim(1 _mx)x e ,貝U m=()X_0(B)20.21.22.23.24.(C) 2(D)1設(shè)y二e*是無窮大量，則x的變化過程是(A) xi0 +(C) xi + m函數(shù)在一點附近有界是函數(shù)在該點有極限的(A)必要條件(C)充分必要條件設(shè)函數(shù)f(x)= (A) 1(C)+ 00函數(shù)(A)(C)f(x)(B)(D)(B

4、)(D)xi0-)充分條件無關(guān)條件J x-，則 lim f(x) f()二()x -1,x 0 x ：-x _3x - x的可去間斷點的個數(shù)為(sinx已知函數(shù) yarctanx，貝y y=()1(A) 1 x211-x2(B ) m(D) 1(B)(D)(B)2無窮多個25.當x =()時，函數(shù)y =2xx取得極小值(A)(C)121ln2(B)1In 2(D)第6頁共7頁大學(xué)英語Vocabulary and Structure26. An argument in the classroom between the children.A. broke out B. broke inC. br

5、oke offD. broke though27. When she is drunk, shes of saying rude things.A. ashamedB. enviousC. capableD. independent28. He has no of winning.A. occasionB. chanceC. favorsD. fate29. Lets leave early, well get stuck in a traffic jam.A. unlessB. despiteC. soD. otherwise30. Words play an important in ou

6、r everyday life.A. characterB. positionC. roleD. duty31. but a strong man could have lifted it.A. OneB. No oneC. Any D. Not one32. I didn t hear because there was too much noise where I was sitting.A. what did he sayB. what he saidC. what was he saying D. what he says33. They tried to book the ticke

7、ts five days earlier. They them ten days earlier.A. would have booked B. must have bookedC. might have bookedD. should have booked34. He will continue the work tries to stand over him.A. no matter how B. no matter heC. no matter who D. no matter whom35.36.37.38.39.40.41.42.43.44.You would not feel t

8、ired this morning if you to bed at a reasonable hourlast night.A. would goB. wentC. had goneD. goAfter the trip, we all felt our holiday was cheap.A. shockinglyB. amazinglyC. wonderinglyD. annoyingly, and you will see a high building.A. Turning to the left B. To turn to the leftC. Having turned to t

9、he leftD. Turn to the leftThe old system has died and a new one has sprung up to its place.A. keepB. takeC. changeD. giveThe three Chinese journalists were killed in the missile attack.A. howeverB. whoeverC. whicheverD. whateverThe most important thing is for NATO to meet the Chinese requests and fu

10、llresponsibility for the attack.A. bringB. giveC. takeD. carryHis son was found guilty, which brought to the whole family.A. interestB. flameC. impressionD. disgraceYou ought to your food properly before swallowing it.A. lickB. chewC. biteD. eatI up some English while on my holiday abroad.A. tookB.

11、pickedC. lookedD. brushedNow many employers have to regard a masters degree as minimum第 5頁 共 7 頁trai ning.A. in sistedB. man agedC. comeD. give45. Hardly when the bell .A. did I closethe door;hadrungB. had I closedthedoor;rangC. I had closed the door;rangD. I closed thedoor; rang46. Do you suppose y

12、ou canto get me a passport?A. tryB. attemptC. man ageD. tempt47. The knife you are cutt ing the bread with issta in less steel.A. madebyB. made ofC. madefromD. made in48. After the trip, we all felt our holiday wascheap.A. shock in glyB. amaz in glyC. won deri nglyD. annoyin gly49. , and you will see a high buildi ng.A. Turni ng to the leftB. To turn to the leftC. Havi ng turned to the leftD. Turn to the left50. The old system has died and a new one has sprung up toits place.A. keepB. takeC. cha n