The telescope was designed to distinguish between random signals and_______ which might be in code. 

Câu hỏi liên quan

• I feel .................. that if you choose to replace your calculator with the same model, you will not have any problems.

• Choose the best answer: 
  Tam is a beautiful girl; __________, she is kind-hearted.

• Choose the best answer:
  John, could you look after my handbag while I go out for a minute.

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• I don’t regret ..........................her what I thought even if it upset her. 

• I’m so hungry. I could eat __________. 

• Furniture from our supply centers can only be ordered ............ directly over the phone or online.

• Choose the correct answer in each sentence.

  Fulsome Flowers’ delivery vans must be returned promptly to the store  ___________  the scheduled deliveries have been completed.

• Choose the best answer among A, B, C or D that best completes each sentence: Ancient Egyptians mummified their dead through the use of Chemicals, …. ancient Peruvians mummified their dead through natural processes by putting dead bodies in extremely dry desert caves.

• When shipping, it is crucial to label chemical samples ................

• Choose the best answer to complete each sentence

  Many Americans eat more food than they need, _______ they are harming their bodies and minds by making unhealthful food choices.

• Did_______ happen? No, nothing happened. 

• He warned her ____________ the wire. 

• Josh couldn’t open the door .............  the lock was broken.

• A  lot  of  generous businessmen have _____ valuable  contributions to helping needy people.

• The people ...........  for the bus in the rain are getting wet.

• Choose the best answer:
  Do you hear any voice? It's________

• Find the mistake in each of the following question: 

  A novel is a story long enough to fill a complete book, in that the characters and events are usually imaginary.

• Choose the correct answer in each sentence.

  Portsmouth's agricultural industry has always found ways to ___________   itself by growing different crops and finding new markets.

• Choose the best answer:
  If anything urgent comes.............. , you can contact me at this number.

• I thought you said she was going away the next Sunday, _______ ?