Choose the best answer:
Johnson's paper ______ three processes for generating hydrogen in fuel cells

Câu hỏi liên quan

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

  The price of crude oil used to be a great deal lower than now, wasn’t it?

   

• Choose the best answer:
  His sister, Lilia, is _______ to have made a fortune by selling hand-made ornaments

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: They are having their house being painted by a construction company.

   

   

ZUNIA12

• Choose the best answer:
  An increase in a nation's rate of savings ultimately ______ to lower interest rates for business and consumer loans.

• She is not a very nice girl. She seems to enjoy the ____ of others.

• Choose the best answer:
  My toddler is as stubborn as a ________, and he'll throw a tantrum any time he doesn't get what he wants

• A:  ...........   make a phone call here? B: Sure. Go ahead.

• Choose the best answer:
  There is a mandatory meeting today for everyone involved in managing or recruiting________

• Choose the best answer:
  Brown bears need to eat a lot in the summer and fall in order to build up sufficient fat __________for surviving the winter

• Choose the best answer:
  As demand for ----- wheat-based products falls, local producers earn less and the total income of the country declines

• Choose the best answer: 
  Wildlife conservation is the practice of protecting wild plant and animal species and their habitats.

• Choose the best answer:
  During our stay in Paris, my wife bought a __________ bottle

• Choose the best answer:
  The equipment-use guidelines ------- on our internal corporate Web site

• Choose the best anser:
  As of October 1, Ms. Givens will be planning our department's travel ------

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question.

  Frank requested complete silence while he ________ music.

• Choose the best answer:
  David _______________his hands. He just _______________ the TV set

• Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

  A deficient (A) of folic acid is rarely found (B) in humans because (C) the vitamin is contained in (D) a wide variety of foods.

   

• Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  An international medical conference initiated by Davison resulted in the birth of the League of Red Cross Societies in 1991.

• Choose the best answer:
  ------- they were changed at the end of the previous year, business hours at the bank used to be from 9 A.M to 5 P.M

• Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

  He was exhausted by his work. He threw himself on his bed.