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【单选题】
在等差数列{ a n }中，若 a 1 ＋ a 5 ＋ a 9 ＝ ，则tan ( a 4 ＋ a 6 )＝( )．A.
B.
C.
1
D.
－1
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【单选题】【R4】 CHINA'S GROWTH IS NOT UNIFORMLY HIG H. LIKE ANY OTHER ECONOMY IN THE WORLD, CHINA'S IS SHAPED BY ITS GEOGRAPHY,IN THIS CASE AN EAST-WEST DIVIDE AND A NORTH-SOUTH DIVID E. 【R1】______CHINA'S EAST C...
B.
IT WILL ALSO BE ADDRESSED IN PART THROUGH INVESTMENTS FROM THE COASTAL PROVINCES INTO THE INTERIOR.
C.
THERE IS NO EASY ANSWER TO THIS DIVID E.
D.
THE RURAL PEASANTS WERE GIVEN THE FREEDOM TO LEAVE THE FARM AND BEGIN TO WORK IN RURAL INDUSTRY, KNOWN AS TOWNSHIP AND VILLAGE ENTERPRISES.
E.
CHINA'S WESTERN BORDER IS THE TIBETAN PLATEAU,AT 4,500 METERS ABOVE SEA LEVEL,AND THE DESERTS OF CENTRAL ASIA.
F.
THE EAST-WEST DIVIDE IS STRIKIN
G.
【单选题】【R5】 CHINA'S GROWTH IS NOT UNIFORMLY HIG H. LIKE ANY OTHER ECONOMY IN THE WORLD, CHINA'S IS SHAPED BY ITS GEOGRAPHY,IN THIS CASE AN EAST-WEST DIVIDE AND A NORTH-SOUTH DIVID E. 【R1】______CHINA'S EAST C...
B.
IT WILL ALSO BE ADDRESSED IN PART THROUGH INVESTMENTS FROM THE COASTAL PROVINCES INTO THE INTERIOR.
C.
THERE IS NO EASY ANSWER TO THIS DIVID E.
D.
THE RURAL PEASANTS WERE GIVEN THE FREEDOM TO LEAVE THE FARM AND BEGIN TO WORK IN RURAL INDUSTRY, KNOWN AS TOWNSHIP AND VILLAGE ENTERPRISES.
E.
CHINA'S WESTERN BORDER IS THE TIBETAN PLATEAU,AT 4,500 METERS ABOVE SEA LEVEL,AND THE DESERTS OF CENTRAL ASIA.
F.
THE EAST-WEST DIVIDE IS STRIKIN
G.
【单选题】【R2】 CHINA'S GROWTH IS NOT UNIFORMLY HIG H. LIKE ANY OTHER ECONOMY IN THE WORLD, CHINA'S IS SHAPED BY ITS GEOGRAPHY,IN THIS CASE AN EAST-WEST DIVIDE AND A NORTH-SOUTH DIVID E. 【R1】______CHINA'S EAST C...
B.
IT WILL ALSO BE ADDRESSED IN PART THROUGH INVESTMENTS FROM THE COASTAL PROVINCES INTO THE INTERIOR.
C.
THERE IS NO EASY ANSWER TO THIS DIVID E.
D.
THE RURAL PEASANTS WERE GIVEN THE FREEDOM TO LEAVE THE FARM AND BEGIN TO WORK IN RURAL INDUSTRY, KNOWN AS TOWNSHIP AND VILLAGE ENTERPRISES.
E.
CHINA'S WESTERN BORDER IS THE TIBETAN PLATEAU,AT 4,500 METERS ABOVE SEA LEVEL,AND THE DESERTS OF CENTRAL ASIA.
F.
THE EAST-WEST DIVIDE IS STRIKIN
G.
【单选题】【R3】 CHINA'S GROWTH IS NOT UNIFORMLY HIG H. LIKE ANY OTHER ECONOMY IN THE WORLD, CHINA'S IS SHAPED BY ITS GEOGRAPHY,IN THIS CASE AN EAST-WEST DIVIDE AND A NORTH-SOUTH DIVID E. 【R1】______CHINA'S EAST C...
B.
IT WILL ALSO BE ADDRESSED IN PART THROUGH INVESTMENTS FROM THE COASTAL PROVINCES INTO THE INTERIOR.
C.
THERE IS NO EASY ANSWER TO THIS DIVID E.
D.
THE RURAL PEASANTS WERE GIVEN THE FREEDOM TO LEAVE THE FARM AND BEGIN TO WORK IN RURAL INDUSTRY, KNOWN AS TOWNSHIP AND VILLAGE ENTERPRISES.
E.
CHINA'S WESTERN BORDER IS THE TIBETAN PLATEAU,AT 4,500 METERS ABOVE SEA LEVEL,AND THE DESERTS OF CENTRAL ASIA.
F.
THE EAST-WEST DIVIDE IS STRIKIN
G.
【单选题】The economic performance around the world will ______.
A.
be in the same rate
B.
all develop rapidly
C.
be various in different areas
D.
not be upward
【单选题】【R1】 CHINA'S GROWTH IS NOT UNIFORMLY HIG H. LIKE ANY OTHER ECONOMY IN THE WORLD, CHINA'S IS SHAPED BY ITS GEOGRAPHY,IN THIS CASE AN EAST-WEST DIVIDE AND A NORTH-SOUTH DIVID E. 【R1】______CHINA'S EAST C...
B.
IT WILL ALSO BE ADDRESSED IN PART THROUGH INVESTMENTS FROM THE COASTAL PROVINCES INTO THE INTERIOR.
C.
THERE IS NO EASY ANSWER TO THIS DIVID E.
D.
THE RURAL PEASANTS WERE GIVEN THE FREEDOM TO LEAVE THE FARM AND BEGIN TO WORK IN RURAL INDUSTRY, KNOWN AS TOWNSHIP AND VILLAGE ENTERPRISES.
E.
CHINA'S WESTERN BORDER IS THE TIBETAN PLATEAU,AT 4,500 METERS ABOVE SEA LEVEL,AND THE DESERTS OF CENTRAL ASIA.
F.
THE EAST-WEST DIVIDE IS STRIKIN
G.
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