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问题 单项选择题

影响人寿保险定价假设的因素分类正确的是（）。

A.经济和社会环境、公司的特点、市场的特点以及产品的特点

B.经济和政治环境、投保人、被保险人和受益人的特点

C.政治和社会环境、保险人的特点、市场的特点以及产品的特点

D.经济和社会环境、公司的特点、投保人、被保险人和受益人的特点

答案

参考答案：A

多选题

对楞次定律的理解下面说法中正确的是[ ]

A．应用楞次定律本身只能确定感应电流的磁场方向

B．应用楞次定律确定感应电流的磁场方向后，再由安培定则确定感应电流的方向

C．楞次定律所说的“阻碍”是指阻碍原磁场的磁通量变化，因而感应电流的磁场方向也可能与原磁场方向相同

D．楞次定律中“阻碍”二字的含义是指感应电流的磁场与原磁场的方向相反

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阅读理解

This chart shows the top 10 songs from TOP HITS HOT 100 of the week ending July 8,2003.
This
Week
1
Week
Ago
2
Weeks
Ago
3
Weeks
Ago
Title
Performer, Lyricist, Producer, Record Company
Weeks
on
Chart
1
3
5
9
BACK
FOR
GOOD
Take That
G Barlow
Chris Poter And Gary Arlow BMG
10
2
2
1
2
RUN
AWAY
The Real McCoy
J Wind, Oickmix, Jeglitzs
Fresh Line And Bermarr
Brothers MBG
11
3
1
2
3
HERE’S
JOHNNY
Hoeus Pocus
Xtro And Cubrick
Xtro And Cubrick
Central Station Records
9
4
4
3
5
TOTAL
ECLIPSE
OF THE
HEART
Nieki French
Jim Steiman
J Spingate
Shock
10
5
5
4
1
THINK
TWICE
Celine Dion
A Hill And P Sinfild
Christopher Neil
Sony
12
6
9
12
14
SUKIYA
KI
4 Pm
H Nakamura
Veit Renn
Folygram
3
7
8
17
19
MOUTH
Merril Bainbridge
Ross Fraser
George Siewooi And Owen
Boeweell
BMG
8
8
19
31
77
EVERYB
ODY ON
THE
FLOOR
Tokyo Ghetto Pussy
Tokyo Ghetto Pussy
Trancy Spacer
Stony Records
4
9
6
9
13
COTTO
N EYE
JOE
Rednex
Jan Ericsson
Pat Reiniz
BMG
107
10
14
14
34
STRON
G
ENOUG
H
Sheryl Crow, David
Baerwald, Kevin Gilbert,
David Rickett＆Brain
Macleod
Bill Bottrell
Polygram
7
63．The song that has risen most in the chart over the three weeks is         .
A．Mouth                                                B．Cotton Eye Joe   
C．Strong Enough                                    D．Everybody on the Floor
64．Which song has been in the chart for the longest period?
A．Back for the Good                               B．Cotton Eye Joe
C．SUKIYAKJ                                         D．Strong Enough
65．The performer who had the song with best rank two weeks ago is           .
A．Merril Bainbridge                                                               B．H Nakamura
C．The Real McCoy                                  D．Tokyo Ghetto Pussy
66．The chart shows that Mouth is         .
A．becoming less popular each week          B．becoming more popular each week
C．the most popular song on the chart        D．as popular as when it entered the chart
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