2016年成人高考高升本每日一练(1月5日)
在线测试本批《每日一练》试题,可查看答案及解析,并保留做题记录 >> 在线做题
单项选择题
1、 不等式2≥6-x2的解集是
A.[-2,3]
B.
C.[-3,2]
D.
2、 --How did you like Nick's performance last night?
--To be honest, his singing didn't__________ to me much.
A.appeal
B.belong
C.refer
D.occur
3、 用100 N的水平力拉静止在冰面上的一个冰车,冰车的质量为400 kg.在开始的4 s内,拉力的功为( )(不计冰车与冰面间的摩擦力.)
A.100 J
B.200 J
C.400 J
D.300 J
4、__________ technique in medicine and surgery we have, patients we can save.
A.The good; the man
B.The better; the much
C.The better; the more
D.The best; the more
5、The beautiful scene left a deep _______ on the foreign visitors.
A.thought
B.idea
C.thinking
D.Impression
填空题
6、
7、
8、 某单色光在真空中的波长是4.5×10-7m,它在玻璃中的波长是3×10-7m,玻璃的折射率n=____.光在玻璃中的频v=____Hz,光在玻璃中的传播速度v=____m/s.
9、 如图2-9所示,匀强磁场的磁感应强度B=0.2 T,正方形线圈每边长为0.1 m,通电流I=0.5 A,线圈所受磁场力大小是______N,方向是______.
简答题
10、已知三个数a,b,c成等比数列,其乘积abc=512,又a,b+2,c成等差数列,试求a,b,c的值.
1、 不等式2≥6-x2的解集是
A.[-2,3]
B.

C.[-3,2]
D.

2、 --How did you like Nick's performance last night?
--To be honest, his singing didn't__________ to me much.
A.appeal
B.belong
C.refer
D.occur
3、 用100 N的水平力拉静止在冰面上的一个冰车,冰车的质量为400 kg.在开始的4 s内,拉力的功为( )(不计冰车与冰面间的摩擦力.)
A.100 J
B.200 J
C.400 J
D.300 J
4、__________ technique in medicine and surgery we have, patients we can save.
A.The good; the man
B.The better; the much
C.The better; the more
D.The best; the more
5、The beautiful scene left a deep _______ on the foreign visitors.
A.thought
B.idea
C.thinking
D.Impression
填空题
6、

7、

8、 某单色光在真空中的波长是4.5×10-7m,它在玻璃中的波长是3×10-7m,玻璃的折射率n=____.光在玻璃中的频v=____Hz,光在玻璃中的传播速度v=____m/s.
9、 如图2-9所示,匀强磁场的磁感应强度B=0.2 T,正方形线圈每边长为0.1 m,通电流I=0.5 A,线圈所受磁场力大小是______N,方向是______.

简答题
10、已知三个数a,b,c成等比数列,其乘积abc=512,又a,b+2,c成等差数列,试求a,b,c的值.