Choose the correct answer in each sentence.

Esham Chemicals has adopted various preventive   ___________  to protect its employees from possible accidents in laboratories.

Câu hỏi liên quan

• Can you play _______ piano?

•  - I think the main problem in this area is the lack of a good bus service.

  - You’re right. You've hit the ................ on the head.

• Choose the letter A, B, C or D to complete the sentence below
  The Sahara is one of the harshest environments on Earth, covering 3.6 million square miles (9.4 million square kilometers), nearly a third of the African continent, about the size of the United States …...….. Alaska and Hawaii.

ZUNIA12

•  ______ I was working in the garden, John was repairing the washing machine.

• Choose the correct answer in each sentence.

  By  ______________   offices in London, Paris, and Madrid, Sedgehill Ltd. has continued its growth into markets overseas.

• A great _____ of bees settles on our apple tree during a storm.

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

  (A)Some insects bear a remarkable resemblance to dead twigs, (B)being long, (C) slenderness, wingless and brownish(D) in color.

• My father always has the builder .............. the roof of our house.

• They made an aerial survey; that is, they made a survey_________.

• Choose the correct answer in each sentence.

  --------- Mr. Williams addressed the audience, he showed a brief video about the engine he had designed.

• Thanks to pictures taken by satellites, deserts have not ________ a mystery in our time.

• Surprisingly, however, psychologists  ______ that most victims are middle-aged housewives who have never used a computer before.

• The most ............... mineral derived from the sea is sodium chloride or common salt.

• Seaward of the continental shelves lies the Arctic Basin proper, which is subdivided into a set of three parallel ridges and four basins (also  _______ as deeps).

• Choose the correct answer in each sentence.

  -------- sales of junk food have been steadily declining indicates that consumers are becoming more health- conscious.

• Choose the best answer among A, B, C or D that best completes each sentence: Lan regrets not ____ gone there with her friend.

• Choose the correct answer in each sentence.

  Dealers are allowed   __________Giải thích:
  Tạm dịch:  customer and sales information via the recently installed database system.

• Choose the correct answer in each sentence.

   The success of its new line of beverages has reduced Genvia’s  ____________  on its flagship snack bars for revenue.

• Choose the best answer:

  I asked them if they ..................... the final exam.

• Choose the correct answer in each sentence.

  Maya's job application was unsuccessful because she did not have the right  ______________  for the position.