美国高考SAT2数学第一模拟.doc

美国高考数学LEVEL2 第一模拟试卷满分： 原始分50分 标准分800分实际分数为标准分 分数表自己搜索1. If and .Then(A)8(B)9(C)10(D)11(E)122. If and .What is ?(A)(B)(C)(D)(E)3. If .What is ?(A)(B)(C)(D)(E)4. Which of followings are even?I.II.III.(A) only I(B)only II and III(C)only III(D)I,II and III(E)only II5. The slope of the line through the points A(3,5) and B(4,4) is(A)1(B)-1(C)2(D)0(E)-26. The slope of line is(A)(B)(C)(D)(E)37. has(A)two real rational roots(B)two real irrational roots(C)two equal real roots (D)two equal rational roots(E)two complex conjugate roots8.Solve (A)(B)(C)(D)(-1,1)(E)(-2,2)9. If.Then (A)0.667(B)0.333(C)0.2(D)0.517(E)0.21210. is equal to _____ in rad(A)0.5(B)(C)(D)(E)211. The exact value of sec is(A)2(B)(C)3(D)(E)612. If .What is the value of a ?(A)(B)(C)(D)(E)2013. is(A)(B)(C)(D)(E)14. is(A)-3(B)-1(C)0(D)1(E)315. If .Then is equal to(A)5(B)4(C)3(D)2(E)115.If .Then(A)(B)(C)(D)(E)none of the above16. The domain of is(A)[-1,1](B)(-1,1)(C)(0,1)(D)[-1,1)(E)(-1,1]17.What is the range of?(A)[-1,5](B)[-5,1](C)(-5,1)(D)(-3,3)(E)[-3,3]18. Find the number of degrees in the largest angle of a triangle whose sides are 33,55 and 77.(A)100(B)120(C)135(D)150(E)16519. What does equal?(A)2(B)1(C)0(D)-1(E)-220. What does equal?(A)7(B)8(C)9(D)10(E)1121. The graph of is a(A)parabola(B)portion of a parabola(C)line segment(D)semicircle(E)straight line22. Find the value of if .(A)-22(B)-11(C)0(D)11(E)2223. The center of is(A)(0,0)(B)(-3,3)(C)(3,3)(D)(-3,-3)(E)(3,-3)24. The vertex of parabola is(A)(-2,9)(B)(2,9)(C)(2,-9)(D)(2,12)(E)(-2,-9)25. Which of the following statements are the focis of the equation I.(31,6)II.(31,16)III.(31,11)(A)I only(B)II only(C)III only(D)I and II only(E)II and III only26. The center of the equation is(A)(3,-4)(B)(-3,4)(C)(0,0)(D)(12,-20)(E)(-12,20)27. The graph of is(A)a parabola(B)a ellipse(C)a circle(D)a semicircle(E)a hyperbola28. The distance of (1,1,1) and (2,2,2) is(A)3(B)2(C)1(D)(E)29.(A)120(B)2220(C)360(D)6(E)72030. A point has polar coordinate ().The project of is(A)2(B)-1(C)0(D)2(E)-331. the radii of a circle is 8.The diameter of that is(A)2(B)4(C)8(D)16(E)3232. If.Then is equal to(A)0(B)4(C)1(D)5(E)1033. The value of is(A)1(B)-1(C)2(D)-2(E)034. If .Then the modulus of z is(A)2(B)3(C)1(D)(E)35. If and .Then A+B is(A)(B)(C)(D)(E)36. Find if=(A)(B)(C)（-2 0.5）(D)[-5 0.8](E)(-1 0.75)37. If .Find the 10th term of the sequence(A)29(B)30(C)31(D)32(E)3338. =(A)11(B)13(C)15(D)17(E)1939. If vector =(1,1).What is 2(A)(2,-2)(B)(0,0)(C)(-1,2)(D)(-1,-1)(E)(1,0)40.If P(A)=0.2 and P(B)=0.5.Then P(AB)=(A)0.01(B)0.1(C)1(D)0.00001(E)0.000141.Find the zero of (A)-2(B)-1(C)0(D)2(E)142.Find the vertex of(A)(0.-3)(B)(3,0)(C)(0,-3)(D)(0,3)(E)(3,3)43.+1=(A)2(B)1(C)0(D)-1(E)-244.The radii of circle is(A)4(B)5(C)6(D)7(E)845.The center of is(A)(2,-1)(B)(2,2)(C)(2,3)(D)(2,1)(E)(3,2)46.If sin=1 Then csc=(A)2(B)1(C)3(D)4(E)547.Ifand .What is the range of ?(A)R(B)N(C)[0,1](D)[0,2](E)48.The solution set of is(A){1,2}(B){-1,3}(C){1,-3}(D){3,1}(E){-1,-3}49.If .What is the value of(A)1(B)3(C)2(D)5(E)050.If and .What is the value of (A)(B)(C)(D)(E)计分规则：正确得1分，错误扣0.25分，不答0分。