题目内容

0 In your last letter you asked me to tell you why I like playing
00 chess so much. Well, I nevertheless think it is because chess gives
me a feeling of the excitement. I am quite competitive and like
me challenge of playing one-to-one. It gets intense sometimes;
in a game you can get extremely nervous and excited and have all
sorts of emotions. If I have played such a good player, put up
a good fight and lost, then that is too satisfying, but it is always
better than to win! There is also a good social side to chess. I
have made lots of friends at playing in competitions across
Europe. It is really interesting seeing cultures more different from
mine and trying to practise other languages! Now I play most of
weekends and holidays, but I do not know for certain if I will continue
to take part in competitions. During the last couple of years while I
have had more schoolwork, in which makes life more difficult. You
have got to be an extremely ,good player for chess to be so financially
worthwhile. However, I would like recommend it as a hobby to
anyone. If you are interested, you should to join a chess club at once.
(81)

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A<100
B<400
C 0 D<50
E 以上都不是

Directions: The following is a list of road signs. After reading it, you are required to find the items equivalent to (与……等同) those given in Chinese in the table below. Then you should put the corresponding letters in the brackets on the Answer Sheet, numbered 6 through 10.
A--No parking in front of this gate
B--Guest&39;s ear park
C--Dangerous bend
D--Diverted traffic
E--Limited parking
F--Low bridge ahead
G--New hours of parking control
H--Entry to motorway
I--Parking for taxis only
J--No entry
K--Pedestrian crossing ahead
L--Peak hours only
M--Please drive carefully
N--Road closed
O--Speed limit of 48 kmh
P--In case of fire, stay in vehicle
Q--One way
6. ()弯道危险 ()访客停车场
7. ()此路封闭 ()只准许出租车停
8. ()前方桥低 ()只限高峰时段
9. ()禁止驶入 ()限速每小时48公里
10. ()单行道 ()停车位有限

The list below gives some of the factors that are necessary to assist the revitalisation of a language within a community.
Which THREE of the factors are mentioned by the writer of the text?
Write the appropriate letters A-G in boxes 33-35 on your answer sheet.
A——the existence of related languages
B——support from the indigenous population
C——books tracing the historical development of the language
D——on-the-spot help from language experts
E——a range of speakers of different ages
F——formal education procedures
G——a common purpose for which the language is required
【33】

X
123 4
P
0.2 0.3α 0.4
(1)求常数α;
(2)求X的数学期望E(X).

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