四川专升本高数历年真题试卷

wingC.showsD.showed2.He also acknowledges that, in general, state-owned companies do have an advantage _the stability, management and career prospects

四川专升本高数历年真题试卷Tag内容描述:

1、wingC.showsD.showed2.He also acknowledges that, in general, state-owned companies do have an advantage _the stability, management and career prospects they offer.(分数:2.00)A.in terms ofB.in need ofC.in charge ofD.in praise of3.Children and teenagers sometimes do dangerous and foolish things, and that is_ hey do not understand or think about the consequences.(分数:2.00)A.whyB.howC.becauseD.whether4.TV series Where Are We Going, Dad have made an_on kids since it was broadcast n Huna。

2、分数:2.00)A.set offB.set upC.set downD.set aside2._the course very difficult, she decided to move to a lower level.(分数:2.00)A.FindB.FindingC.To findD.Found3.Look at those clouds!Dont worry._it rains,well still have a great time.(分数:2.00)A.Even ifB.As thoughC.In caseD.If only4.Nothing is so easy as_parents to raise their expectations of their children too high.(分数:2.00)A.ofB.forC.byD.to5.1 think_impresses me about his painting is the colours he uses.(分数:2.00)A.wh。

3、存在,则 = ( )(A)f(0)(B) 2f(0)(C) f(0)(D) f(0)3 函数 y=xex 在 1,2上的最大值或最小值正确的是 ( )(A)最大值为 e1(B)最小值为 e1(C)最小值为 0(D)最小值为 2e14 sin2xdx= ( )(A)一 sin2x+C(B) cos2x+C(C) sin2x+C(D) cos2x+C5 设直线 L: 和平面 :xyz+1=0,则 ( )(A)L 与 垂直(B) L 与 相交但不垂直(C) L 在 上(D)L 与 平行但 L 不在 上6 设 z=arctan = ( )(A)1(B)一 1(C) 0(D)27 dx= ( )(A) a4(B) a4(C) a4(D) a48 幂级数 xn 的收敛半径为 ( )(A)1(B) 2(C) 3(D)49 微分方程 y=6有特解 y= ( )(A)6x(B) 3x(C) 2x(D)x10 设 A,B 都是 n 阶可逆矩阵,则下述结论中不正确的是 ( )(A)(A+B) 1 =A1 +B1(B) (AB)T1 =(A1 )。

4、设 y=lnx,则 y= ( )(A)(B)(C)(D)4 设 axb ,f(x) 0,f(x) 0,则在区间(a ,b) 内曲线弧 y=f(x)的图形 ( )(A)沿 x 轴正向下降且向上凹(B)沿 x 轴正向下降且向下凹(C)沿 x 轴正向上升且向上凹(D)沿 x 轴正向上升且向下凹5 球心在(1,2,2) 且与 xOy 平面相切的球面方程是 ( )(A)(x+1) 2+(y2) 2+(z+2)2=4(B) (x+1)2+(y2) 2+(z+2)2=2(C) x2+y2+z2=4(D)x 2+y2+z2=26 dx= ( )(A)一 2(B)一 1(C) 0(D)17 已知向量 a=i+j+k,则垂直于 a 且垂直于 y 轴的向量是 ( )(A)ij+k(B) ij 一 k(C) i+k(D)ik8 下列级数中,条件收敛的级数是 ( )(A)(B)(C)(D)9 微分方程 y+y=0 的通解为 ( )(A)C 1cosx+C2sinx(B) (C1+C2x)ex(C) (C1+C2x)ex(D)C 1ex +C2ex10。

5、D)set aside2 _the course very difficult, she decided to move to a lower level.(A)Find(B) Finding(C) To find(D)Found3 Look at those clouds!Dont worry._it rains,well still have a great time.(A)Even if(B) As though(C) In case(D)If only4 Nothing is so easy as_parents to raise their expectations of their children too high.(A)of(B) for(C) by(D)to5 1 think_impresses me about his painting is the colours he uses.(A)what(B) that(C) which(D)who6 When I met my teacher and 。

6、edges that, in general, state-owned companies do have an advantage _the stability, management and career prospects they offer.(A)in terms of(B) in need of(C) in charge of(D)in praise of3 Children and teenagers sometimes do dangerous and foolish things, and that is_ hey do not understand or think about the consequences.(A)why(B) how(C) because(D)whether4 TV series Where Are We Going, Dad have made an_on kids since it was broadcast n Hunan TV.(A)explanation(B) investigation(C) op。

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