Cho phản ứng hạt nhân:  Y + . Kết luận nào sau đây là đúng?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest: 

  stay                     manage                      may                        play

• Choose the word whose stress is on the second syllable:

  college                 student                   member                       enrich

• Choose the word whose stress is on the second syllable:

  voluntary                  hospital                     victory                        sufficient

• Choose the best answer for the following sentence:

  People use ___________ to run machines, heat and cool their home.
  
  

• Choose the best answer for the following sentence:

  Substance that makes the air, water and soil dangerously dirty is called ____________.

  
  
  

• Choose the best answer for the following sentence:

  John moved away three weeks ______________.
  
  

• Choose the best answer for the following sentence:

  What about _____________ for a walk?
  
  

• Choose the best answer for the following sentence:

  The financial director kept us ______________ for almost an hour.
  
  

• Choose the best answer for the following sentence:

  _____________ at the audience, the contestant gave her answer with confidence.
  
  

• Choose the best answer for the following sentence:

  She decided _______________ to another city.