海南省成人考试高升本数学考试题库及答案(十)
海南省成人考试高升本数学考试题库及答案是优题宝题库根据海南省成人考试高升本数学考试整理的试题集(参考答案见文章末尾)。你也可以通过“成人高考优题宝”小程序进行刷题练习,支持按海南省成人考试高升本数学考点进行专项练习,查漏补缺巩固知识点,充分利用碎片化的时间学习海南省成人考试高升本数学知识,祝你考试顺利通过!
1、由数字1,2,3,4,5组成无重复数字的二位奇数个数是
A.5
B.8
C.10
D.12
2、用0,1,2,3,4,5这六个数字,可组成没有重复数字的六位数的个数是
A.120
B.600
C.714
D.720
3、5人排队照相,甲刚好站在排头的概率为
A.1/5
B.1/120
C.1/24
D.24/120
4、下列函数为偶函数的是()
A.<>A.y=-x
B.y=x sinx
C.y=x cosx
D.y=x2+x
5、直线2x+3y-6=0关于y轴对称的直线方程是()
A.<>A.2x-3y-6=0
B.2x-3y+6=0
C.2x+3y+6=0
D.2x+3y-6=0
6、设函数y=ax+2的反函数为它的自身,则a的值是()
A.<>A.±1
B.1
C.-1
D.4
7、设甲仅是乙的充分条件,乙是丙的充要条件,丙仅是丁的必要条件,那么丁是甲的
A.充分条件但不必要条件
B.必要条件但不充分条件
C.充分必要条件
D.既非充分也非必要条件
8、两条直线2x+y+1=0和2x+y+m=0的位置关系是
A.平行
B.相交
C.垂直
D.根据m的值确定
9、甲、乙两人射击的命中率都是0.6,他们对着目标各自射击一次,恰有一人击中目标的概率是()
A.0.36
B.0.48
C.0.84
D.1
10、抛物线y=x2+x+3的焦点坐标是()
A.<>A.(-1/2,5/2)
B.(-1/2,3)
C.(-1/2,11/4)
D.(-1/2,-11/4)
11、b = 0 是直线y = kx + b 过原点的()
A.<>A.充分但不必要条件
B.必要但不充分条件
C.充要条件
D.既不充分也不必要条件
12、China is famous ________ the Great Wall.
A.about
B.for
C.as
D.of
13、Our school ________ new facilities.
A.is equipped with
B.equips with
C.will be equip with
D.has equip with
14、I made this myself but it was _______ who taught me.
A.he
B.him
C.himself
D.by him
15、It was a ________ room, with beautiful wall paper, waxed floor and nice furniture.
A.pleased
B.pleasant
C.pleasing
D.preasant
16、He regretted _______the decision too hastily.
A.make
B.to make
C.making
D.have maked
17、The professor insisted that we _______ our homework before next month.
A.handed in
B.will hand in
C.hand in
D.must hand in
18、It ______ me of the country which we visited last summer.
A.remembers
B.recalls
C.reminds
D.tells
19、He _______ smoking at last.
A.gave up
B.gave out
C.gave in
D.gave off
20、John was _______ he lay down for an hour before dinner.
A.so tired as
B.so tired that
C.too tired that
D.too tired so
【参考答案】
1D
2B
3B
4B
5B