【T12】A. UNTIL B. GROUND C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S B. A SWIS

【T11】

A. UNTIL

B. GROUND

C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S

B. A SWISS WRITER WROTE THAT THE NAZCA LINES WERE DESIGNED【T8】______A LANDING PLACE FOR UFOS.

C. SEEN FROM THE【T9】______, IT LOOKS LIKE LINES SCRATCHED INTO THE EART

H. IN THE DESERT OF PERU, 300 KILOMETERS FROM LIMA, ONE OF THE MOST UNUSUAL ARTWORKS IN THE WORLD HAS MYSTIFIED(迷惑)PEOPLE FOR DECADES.【T10】______BUT FROM HIGH ABOVE, THESE MARKS ARE HUGE IMAGES OF BIRDS, FISH, SEASHELLS, ALL BEAUTIFULLY CARVED INTO THE EART

H. THE NAZCA LINES ARE SO DIFFICULT TO SEE FROM THE GROUND THAT THEY【T11】______, WHEN PILOTS SPOTTED THEM WHILE FLYING OVER THE AREA. IN ALL, THERE ARE ABOUT 70 DIFFERENT HUMAN AND ANIMAL FIGURES ON THE PLAIN, ALONG WITH 900 TRIANGLES, CIRCLES, AND LINES. RESEARCHERS HAVE FIGURED OUT THAT THE LINES ARE AT LEAST 1,500 YEARS OLD, BUT THEIR PURPOSE IS STILL A MYSTERY.【T12】______HOWEVER, IT WOULD PROBABLY BE VERY TRICKY TO FIND A SPACESHIP IN THE MIDDLE OF PICTURES OF DOGS AND MONKEYS.

【T10】

A. UNTIL

B. GROUND

C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S

B. A SWISS WRITER WROTE THAT THE NAZCA LINES WERE DESIGNED【T8】______A LANDING PLACE FOR UFOS.

C. SEEN FROM THE【T9】______, IT LOOKS LIKE LINES SCRATCHED INTO THE EART

H. IN THE DESERT OF PERU, 300 KILOMETERS FROM LIMA, ONE OF THE MOST UNUSUAL ARTWORKS IN THE WORLD HAS MYSTIFIED(迷惑)PEOPLE FOR DECADES.【T10】______BUT FROM HIGH ABOVE, THESE MARKS ARE HUGE IMAGES OF BIRDS, FISH, SEASHELLS, ALL BEAUTIFULLY CARVED INTO THE EART

H. THE NAZCA LINES ARE SO DIFFICULT TO SEE FROM THE GROUND THAT THEY【T11】______, WHEN PILOTS SPOTTED THEM WHILE FLYING OVER THE AREA. IN ALL, THERE ARE ABOUT 70 DIFFERENT HUMAN AND ANIMAL FIGURES ON THE PLAIN, ALONG WITH 900 TRIANGLES, CIRCLES, AND LINES. RESEARCHERS HAVE FIGURED OUT THAT THE LINES ARE AT LEAST 1,500 YEARS OLD, BUT THEIR PURPOSE IS STILL A MYSTERY.【T12】______HOWEVER, IT WOULD PROBABLY BE VERY TRICKY TO FIND A SPACESHIP IN THE MIDDLE OF PICTURES OF DOGS AND MONKEYS.

【T9】

A. UNTIL

B. GROUND

C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S

B. A SWISS WRITER WROTE THAT THE NAZCA LINES WERE DESIGNED【T8】______A LANDING PLACE FOR UFOS.

C. SEEN FROM THE【T9】______, IT LOOKS LIKE LINES SCRATCHED INTO THE EART

H. IN THE DESERT OF PERU, 300 KILOMETERS FROM LIMA, ONE OF THE MOST UNUSUAL ARTWORKS IN THE WORLD HAS MYSTIFIED(迷惑)PEOPLE FOR DECADES.【T10】______BUT FROM HIGH ABOVE, THESE MARKS ARE HUGE IMAGES OF BIRDS, FISH, SEASHELLS, ALL BEAUTIFULLY CARVED INTO THE EART

H. THE NAZCA LINES ARE SO DIFFICULT TO SEE FROM THE GROUND THAT THEY【T11】______, WHEN PILOTS SPOTTED THEM WHILE FLYING OVER THE AREA. IN ALL, THERE ARE ABOUT 70 DIFFERENT HUMAN AND ANIMAL FIGURES ON THE PLAIN, ALONG WITH 900 TRIANGLES, CIRCLES, AND LINES. RESEARCHERS HAVE FIGURED OUT THAT THE LINES ARE AT LEAST 1,500 YEARS OLD, BUT THEIR PURPOSE IS STILL A MYSTERY.【T12】______HOWEVER, IT WOULD PROBABLY BE VERY TRICKY TO FIND A SPACESHIP IN THE MIDDLE OF PICTURES OF DOGS AND MONKEYS.

【T8】

A. UNTIL

B. GROUND

C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S

B. A SWISS WRITER WROTE THAT THE NAZCA LINES WERE DESIGNED【T8】______A LANDING PLACE FOR UFOS.

C. SEEN FROM THE【T9】______, IT LOOKS LIKE LINES SCRATCHED INTO THE EART

H. IN THE DESERT OF PERU, 300 KILOMETERS FROM LIMA, ONE OF THE MOST UNUSUAL ARTWORKS IN THE WORLD HAS MYSTIFIED(迷惑)PEOPLE FOR DECADES.【T10】______BUT FROM HIGH ABOVE, THESE MARKS ARE HUGE IMAGES OF BIRDS, FISH, SEASHELLS, ALL BEAUTIFULLY CARVED INTO THE EART

H. THE NAZCA LINES ARE SO DIFFICULT TO SEE FROM THE GROUND THAT THEY【T11】______, WHEN PILOTS SPOTTED THEM WHILE FLYING OVER THE AREA. IN ALL, THERE ARE ABOUT 70 DIFFERENT HUMAN AND ANIMAL FIGURES ON THE PLAIN, ALONG WITH 900 TRIANGLES, CIRCLES, AND LINES. RESEARCHERS HAVE FIGURED OUT THAT THE LINES ARE AT LEAST 1,500 YEARS OLD, BUT THEIR PURPOSE IS STILL A MYSTERY.【T12】______HOWEVER, IT WOULD PROBABLY BE VERY TRICKY TO FIND A SPACESHIP IN THE MIDDLE OF PICTURES OF DOGS AND MONKEYS.

【T7】

A. UNTIL

B. GROUND

C. AS A. WEREN"T DISCOVERED【T7】______THE 1930S

B. A SWISS WRITER WROTE THAT THE NAZCA LINES WERE DESIGNED【T8】______A LANDING PLACE FOR UFOS.

C. SEEN FROM THE【T9】______, IT LOOKS LIKE LINES SCRATCHED INTO THE EART

H. IN THE DESERT OF PERU, 300 KILOMETERS FROM LIMA, ONE OF THE MOST UNUSUAL ARTWORKS IN THE WORLD HAS MYSTIFIED(迷惑)PEOPLE FOR DECADES.【T10】______BUT FROM HIGH ABOVE, THESE MARKS ARE HUGE IMAGES OF BIRDS, FISH, SEASHELLS, ALL BEAUTIFULLY CARVED INTO THE EART

H. THE NAZCA LINES ARE SO DIFFICULT TO SEE FROM THE GROUND THAT THEY【T11】______, WHEN PILOTS SPOTTED THEM WHILE FLYING OVER THE AREA. IN ALL, THERE ARE ABOUT 70 DIFFERENT HUMAN AND ANIMAL FIGURES ON THE PLAIN, ALONG WITH 900 TRIANGLES, CIRCLES, AND LINES. RESEARCHERS HAVE FIGURED OUT THAT THE LINES ARE AT LEAST 1,500 YEARS OLD, BUT THEIR PURPOSE IS STILL A MYSTERY.【T12】______HOWEVER, IT WOULD PROBABLY BE VERY TRICKY TO FIND A SPACESHIP IN THE MIDDLE OF PICTURES OF DOGS AND MONKEYS.

WHOLE GET FROM A. INDIA AS A (62)______ADDS ALMOST 20 MILLION PEOPLE A YEAR

B. KEEP KERALA (63)______PUTTING ADDED PRESSURE

C. KERALA HELP GIRLS AND BOYS (64)______EQUALLY GOOD SCHOOLING SHOULD THAT HAPPEN, IT WON"T BE THE FAULT OF THE ENLIGHTENED WOMEN OF KERALA, A STATE IN SOUTHERN INDIA. WHILE (65)______, KERALA"S POPULATION IS VIRTUALLY STABLE . THE REASON IS NO MYSTERY: NEARLY TWO-THIRDS OF KERALA WOMEN PRACTICE BIRTH CONTROL, COMPARED WITH ABOUT 40% IN THE ENTIRE NATIO

N. THE DIFFERENCE LIES IN THE EMPHASIS PUT ON HEALTH PROGRAMS, INCLUDING BIRTH CONTROL, BY THE STATE AUTHORITIES, WHICH IN 1957 BECAME INDIA"S FIRST ELECTED COMMUNIST GOVERNMENT. AND AN EDUCATIONAL TRADITION AND MATRILINEAL (母系的) CUSTOMS IN PARTS OF (66)______. WHILE ONE IN THREE INDIAN WOMEN IS LITERATE , 90% OF THOSE IN KERALA CAN READ AND WRIT

E. HIGHER LITERACY RATES FOSTER FAMILY PLANNIN

G. "UNLIKE OUR PARENTS, WE KNOW THAT WE CAN DO MORE FOR OUR CHILDREN IF WE HAVE FEWER OF THEM," SAYS LAIAL CHERIAN, 33, WHO LIVES IN THE VILLAGE OF KUDAMALOOR. SHE HAS LIMITED HERSELF TO THREE CHILDREN-ONE BELOW THE NATIONAL AVERAGE OF FOUR. THAT KIND OF RESTRAINT (抑制, 克制) WILL (67)______ON WORLD FOOD SUPPLIES.

THAN WHICH CONTRIBUTE A. THESE NUTRIENTS CAN (56)______TO THE BREEDING OF THE ORGANISMS

B. MORE (57)______2, 600 SQUARE KILOMETERS

C. (58)______CARRY POISONOUS SUBSTANCES THE TERM "RED TIDE" APPLIES TO THE DISCOLORATION OF WATER THAT SOMETIMES OCCURS IN CERTAIN AREAS OF THE OCEAN OR SEA. ALTHOUGH THE COLOR IS OFTEN RED, IT MAY ALSO BE SHADES OF BROWN OR YELLOW. THE WORLD BOOK ENCYCLOPEDIA REPORTS THAT "THE DISCOLORED AREAS MAY RANGE FROM LESS THAN A FEW SQUARE YARDS TO(59)______." WHAT CAUSES SUCH DISCOLORATION? RED TIDES ARE GENERALLY CAUSED BY SEVERAL SPECIES OF SINGLE-CELLED ORGANISMS. THESE TINY ORGANISMS HAVE HAIR-LIKE PROJECTIONS WHICH THEY USE TO PROPEL THEMSELVES IN WATER. THERE ARE ABOUT 2,000 VARIETIES OF THESE ORGANISMS, 30 OF (60)______ THESE MINUTE ORGANISMS USUALLY STAY IN WARM WATERS WITH HIGH CONTENT OF SALT. A RED TIDE OCCURS WHEN THERE IS A SUDDEN AND RAPID BLOOM OF THESE ORGANISMS. THE CONCENTRATION OF THESE ORGANISMS MAY SWELL TO 50, 000, 000 PER QUART OF WATER! ALTHOUGH SCIENTISTS DO NOT FULLY UNDERSTAND WHY THIS HAPPENS. IT IS KNOWN THAT THESE ORGANISMS ACCUMULATE WHEN CERTAIN CONDITIONS SIMULTANEOUSLY AFFECT THE WATER. THESE INCLUDE ABNORMAL WEATHER, OPTIMUM TEMPERATURES, AN OVERSUPPLY OF NUTRIENTS IN THE WATER, A GENEROUS AMOUNT OF SUNLIGHT, AND FAVORABLE WATER CURRENTS. WHEN A HEAVY RAINFALL OCCURS, MINERALS AND OTHER NUTRIENTS ARE SOMETIMES WASHED FROM THE LAND INTO COASTAL WATER. (61)______. THE RESULT? RED TIDES!

遇才能获利；运动员不经过长期的严格训练不可能夺冠。同样，艺术家找不到灵感时也难实现突破。总之，机遇垂青那些有准备的头脑。

on open standards to allow quick, easy and cost-effective innovation and reconfiguration. In the on-demand era, processes will have to be integrated from one end to the other—so a customer order,for example, creates a ripple effect in which every part of the organization responds appropriately to the impact of the order: logistics, manufacturing and distribution. The level of integration needed to make this happen is a big challenge but a huge opportunity. In this era, youll need an e-business partner you can trust, e-business tools that work in new ways and e-business people who understand your business as well as the technology it runs on. A partner, in other words, like IBM.

e Cstill learning how things Dhave done here.