Early balloonists remained aloft in the air for relatively short periods.

Câu hỏi liên quan

• The government must take ............. action against environmental pollution.

• By studying the fossils of pollen, which totally resistant to decay, researchers can gain useful information about the vegetation of the past.

• The Bangladeshi Muhammad Yunus __________ the idea of microcredit to combat poverty, and this won him the Nobel Peace Prize this year. 

ZUNIA12

• Because oak trees are highly resistant of storm damage, they usually live a long time.

• The US mint makes frequently coins from cheap alloys that are worth far less the value stamped on them.

• Running (A) along the (B) 180th meridian, the International Date Line is separated (C) one day from another (D).

•  I have... great admiration for him. 

• In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from enter these organs.

• Choose the best answer among A, B, C or D that best completes each sentence: It must ….without delay.

• In some species of fish, such the three-spined stickleback, the male, not the female, performs the task of caring for the young.

• When she retires in April 1989, tennis champion Christine Evert was the most famous woman athlete in the United States.

• In the 1920’s, cinema became an important art form and one of the ten largest industry in the United States.

• Identify the error in each sentence: 

  Manufacturers may use food additives for preserving, to color, or to flavor, or to fortify foods.

• A book may be studied by students as the ________ of a writing and analysis exercise in the form of a book report.

   

• In about, experimental psychologists have devoted more research to learning than to any other topic.

• It was in 1971 that transatlantic supersonic transportation became commercially availabilitt.

• Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

  A. accelerate B. impossible C. assimilate D. opposition

• Don’t ..... to any conclusion before you know the full facts.

•  Harry is a sailor. He spends most of his life at……… sea.

• From it’s very beginning the piece of music has the power to carry you away to distant lands.