[单选] 根据下列材料，回答题
    For the 26 month．mysterious falls of large chunks of ice(冰雹) 27 rained down on Spain and Italy．Juana Sanchez。a 70一year—old woman in Almeria，southern Spain，was knocked 28 when she was struck on the shoulder by a falling ice chunk 29 she walked in a street 30 her home．On January l2，just about 200 miles away in Seville，a man narrowly 3l serious injury when a 9-pound ball of ice32into his car．33 me evening of January 27 priests  at the salesian monastery in L，Aquila，Italy were startled by．a loud crash． 34 the noise，the dlscovered a large chunk of ice on their yard，35  intact． Upon examination。the block of ice 36 in at 2 kilograms and no source 37．On the same day，about l00 miles northeast in Ancona,Italy，the local officials were called to investigate the report of a maIl 38 was struck
    39 the head by a l kilogram chunk of ice that apparently fell from the sky．
spain and Italy area"the only European40 getting attacked by huge ice blocks in January On JaIluary 2 in Surrey，England(southwest of London)，an East Indian man was walkingthrough Newton Amletic Park when he41a strange whistling sound overhead．‘Seconds 42 ，a large hunk of ice fell out of the clear blue sky and pounded in‘to the soft ground，shattering over a 50 foot—wide area．The ice dug a hole of a foot deep and a foot in di锄eter． Even the shattered remnins of the mystery ice were as large as tennis balls and were described as opaque 43 no unusual color or smell． 
    Although eyewitnesses to the phenomenon report that they did not see anything in the sky that could account 44 the ice，scientists had to come up with a rationalization．Professor Jesus Mar tinez Frias，the geologist investigating the ice falls in Spain，told BBC News t}lat me ice Dieces had probably been 45through sudden temperature drops in the stratosphere．nlis was the most like1y explanation，he said，for the‘‘very unusual”phenomenon．

smashed 。 broke。 rolled 。 fell。 escaped 。 went 。 attacked 。 got。 conscious 。 consciously 。 unconscious 。 unconsciouslv。 How many women work for themselves now? Two thousand． 。 Twenty thousand．。 A rnillion． 。 Two million． 。 根据下列材料，回答{TSE}题    As regards social conventions，we must say a，word about the English class system．This is an embarrassing subject for English people，and one they tend to be ashamed of，though dunng the present century class．consciousness has grown less and less．But it still exists．Broadly speaking，it means there are two classes．the“middle class”and the“working class”(We shall ignore for a moment the old“upper class”．since it is extremely small in numbers；but some of its members have the right to sit in the House of Lords，and some newspapers take a surprising interest in their private life．)The middle class consists chiefly of businessmen and professional people of all kinds．The working class consists chiefly of manual and unskilled workers．     The most obvious difference between them is in their accent．Middle—class people use slightly varying kinds of“received pronunciation”，which is the kind of English spoken by BBC announcers and taught to overseas pupils．Typical workin9—class people speak in many different local accents which are generally felt to be rather ugly and uneducated．One of the biggest barriers of social equality in England is the tw0—class education system．To have been to a s0’called“public    school’’immediately marks you out as one of the middle class．The middle classes tend to live a more formal life．Their midday meal is“lunch”and they have a rather formal evening meal called．“dinner”．whereas the working man’s dinner，if his working hours permit，is at midday，and his smaller，late—evening meal is called supper．     It has been government policy to reduce class distincti0．ns．Workin9．class students commonlv    receive a university education and enter the professions，and workin9—class incomes have grown so much recently．However，regardless of one’S social status，certain standards of politeness areex． pected of everybody，and a well—bred person is polite to everyone he meets．and treats a laborer with the same respect he gives an important businessman．Servility inspires both embarraSSlnent anddislike·Even the word“sir”，except in school and in certain occupations(e．g．commerce．the ar my etc．)sounds too servile to be commonly used．’ {TS}The“upper class”in England today ． are extremely small in number so that media pays no aRenfion to them。 still uses old words like“sir”in their everyday life。 Call sits in the House of Lords。 refers only to the royal famiry。 根据下列材料，回答题
    For the 26 month．mysterious falls of large chunks of ice(冰雹) 27 rained down on Spain and Italy．Juana Sanchez。a 70一year—old woman in Almeria，southern Spain，was knocked 28 when she was struck on the shoulder by a falling ice chunk 29 she walked in a street 30 her home．On January l2，just about 200 miles away in Seville，a man narrowly 3l serious injury when a 9-pound ball of ice32into his car．33 me evening of January 27 priests  at the salesian monastery in L，Aquila，Italy were startled by．a loud crash． 34 the noise，the dlscovered a large chunk of ice on their yard，35  intact． Upon examination。the block of ice 36 in at 2 kilograms and no source 37．On the same day，about l00 miles northeast in Ancona,Italy，the local officials were called to investigate the report of a maIl 38 was struck
    39 the head by a l kilogram chunk of ice that apparently fell from the sky．
spain and Italy area"the only European40 getting attacked by huge ice blocks in January On JaIluary 2 in Surrey，England(southwest of London)，an East Indian man was walkingthrough Newton Amletic Park when he41a strange whistling sound overhead．‘Seconds 42 ，a large hunk of ice fell out of the clear blue sky and pounded in‘to the soft ground，shattering over a 50 foot—wide area．The ice dug a hole of a foot deep and a foot in di锄eter． Even the shattered remnins of the mystery ice were as large as tennis balls and were described as opaque 43 no unusual color or smell． 
    Although eyewitnesses to the phenomenon report that they did not see anything in the sky that could account 44 the ice，scientists had to come up with a rationalization．Professor Jesus Mar tinez Frias，the geologist investigating the ice falls in Spain，told BBC News t}lat me ice Dieces had probably been 45through sudden temperature drops in the stratosphere．nlis was the most like1y explanation，he said，for the‘‘very unusual”phenomenon．