Question

Seleccione la letra que completa correctamente la oración 1. Mark Twain_____________________ the years after the Civil War the "Gilded Age." (A) called (B) calling (C) he called (D) his calls 2. Early___________________ toes instead of hooves on their feet. (A) horses (B) had horses (C) horses had (D) horses having 3. In 1867, _________________ Alaska from the Russians for $7.2 million. (A) purchased the United States (B) to purchase the United States (C) the United States' purchase of (D) the United States purchased 4. Between 1725 and 1750, New England witnessed an increase in the specialization of ______ (A) occupations (B) occupies (C) they occupied (D) it occupied them 5. NASA's Lyndon B. Johnson Space Center___________ control center for the Mercury, Gemini, and Apollo space flights. (A) it was at the (B) it was the (C) was the (D) the 6.________________ first settled the Hawaiian Islands between A.D. 300 and 750. (A) The Polynesians (B) The Polynesians arrived (C) Because of the Polynesians (D) It was the Polynesians 7. The first steamship to cross the Atlantic____________ Savannah, in 1819. (A) was the (B) it was the (C) the (D) in it the 8. The first plant-like organisms probably _________ in the sea, perhaps 3 billion years ago. (A) life (B) living (C) lived (D) it was living 9. In Watch the Skies, Curtis Peebles___________ attempt to explain America's belief in flying saucers. (A) makes a fascinating (B) making a fascinating (C) fascination with making (D) fascination made a 10. ________ radio as the first practical system of wireless telegraphy. (A) Marconi's development (B) The development by Marconi (C) Developing Marconi (D) Marconi developed 11. Early in the eighteenth century, Halley accurately _________________ when the comet of 1682 would return. (A) predicts (B) was predicted (C) predicted (D) predict 12. The tape measure first evolved from_________________ used by the Egyptians. (A) the chains measure (B) the chains are measured (C) the chains are measuring (D) the measuring chains 13. Benjamin Kabelsky, whom______________ as Jack Benny, was a famous comedian in vaudeville and on radio and television. (A) most people's knowledge (B) most people know (C) knowing most people (D) the knowledge of most people 14._________________ that hunted other animals tended to have very narrow, sharp, curved claws. (A) For dinosaurs (B) Dinosaurs are known (C) Dinosaurs (D) Like dinosaurs 15.The first eyeglasses had convex lenses for the aged who________________ farsighted. (A) had become (B) they had become (C) becoming (D) it became

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Twain_______thoguthy______________ the years after the Civil War the "Gilded Age." (A) called (B) calling (C) he called (D) his calls 2. Early___________ghourt________ toes instead of hooves on their feet. (A) horses (B) had horses (C) horses had (D) horses having 3. In 1867, __________beutiful place______ Alaska from the Russians for $7.2 million. (A) purchased the United States (B) to purchase the United States (C) the United States' purchase of (D) the United States purchased 4. Between 1725 and 1750, New England witnessed an increase in the specialization of ___wokrer___ (A) occupations (B) occupies (C) they occupied (D) it occupied them 5. NASA's Lyndon B. Johnson Space Center______build_____ control center for the Mercury, Gemini, and Apollo space flights. (A) it was at the (B) it was the (C) was the (D) the 6.____________some____ first settled the Hawaiian Islands between A.D. 300 and 750. (A) The Polynesians (B) The Polynesians arrived (C) Because of the Polynesians (D) It was the Polynesians 7. The first steamship to cross the Atlantic____hor many________ Savannah, in 1819. (A) was the (B) it was the (C) the (D) in it the 8. The first plant-like organisms probably ____you sohuls_____ in the sea, perhaps 3 billion years ago. (A) life (B) living (C) lived (D) it was living 9. In Watch the Skies, Curtis Peebles____had___car____ attempt to explain America's belief in flying saucers. (A) makes a fascinating (B) making a fascinating (C) fascination with making (D) fascination made a 10. _____maybe___ radio as the first practical system of wireless telegraphy. (A) Marconi's development (B) The development by Marconi (C) Developing Marconi (D) Marconi developed 11. Early in the eighteenth century, Halley accurately ______might be___________ when the comet of 1682 would return. (A) predicts (B) was predicted (C) predicted (D) predict 12. The tape measure first evolved from______________rutne___ used by the Egyptians. (A) the chains measure (B) the chains are measured (C) the chains are measuring (D) the measuring chains 13. Benjamin Kabelsky, whom______who________ as Jack Benny, was a famous comedian in vaudeville and on radio and television. (A) most people's knowledge (B) most people know (C) knowing most people (D) the knowledge of most people 14._________________ that hunted other animals tended to have very narrow, sharp, curved claws. (A) For dinosaurs (B) Dinosaurs are known (C) Dinosaurs (D) Like dinosaurs 15.The first eyeglasses had convex lenses for the aged who________________ farsighted. (A) had become (B) they had become (C) becoming (D) it became