There has been a hot debate among the scientists relating to the pros and cons of using robotic probes to study distant objects in space.

Câu hỏi liên quan

• Choose A, B, C, or D that best completes each sentence.

  He ______ email before, so I ______him how to use it.

• Choose the best answer.

  I _______   Arthur three weeks ago.

• Choose the best answer:
  She does not speak our language and ____ she seems to understand what we say.

ZUNIA12

• Choose the best answer:
  –“Can I help you, sir?”–“I’m looking for a ___________ desk for my son.”

• Choose the best answer:
  The professor’s _____ theory is singing the preceded speech.

• Choose the best answer:
  Everyone needs to join hands to build a better ______ .

• Choose the best answer:
  On the evidence it appears as though Anne Kelly, Jennifer’s mother, ____ Jennifer’s two boys under her wing and cared for them until Jennifer was finally able to resume her motherly duties on a full-time basis.

• Choose the best answer:
  Winning a place at university _________ for most students

• Choose the best answer.

  My daughter often says that she won’t get married until she (be)_____25 years old.

• Choose the best answer:
  We’ve run into ________ with our new project

• Choose the best answer:
  They had cooperated closely________the investors________the planning of the upcoming project

• Choose the best answer:
  Our boss is reluctant to change the policy now because she doesn’t want to open a ____________ of worms

• Choose the best answer:
  She has four children, ____________ under the age of five.

• Choose the best answer:
  The International Red Cross helps people in need without any discrimination based on _______, race, religion, class or political opinions.

• 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: 

  We (A) were at home (B) having our anniversary dinner (C) when my uncle (D) was calling to congratulate us last night.

   

• Almost half of turtles and tortoises are known to be threatened with ____.

• Choose the best answer:
  Old Mr. Brown’s condition looks very serious and it is doubtful if he will ______ .

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

  They protested about the inhumane treatment of the prisoners.

• 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:

  The United State turns out 16.5 billion hot dog each year. “Turns out” means     .

• Choose the best answer:
  Land pollution can have huge environmental impact ____ the form of air pollution and soil pollution which in turn can have adverse effect on human health