Eight decibel, which is a unit of relative loud, is the smallest amount of change detected by the human ear.

Câu hỏi liên quan

• Identify the error in each sentence: 

  In this hospital they have the best staff and equipments in the whole province. It’s really high standard.

• I dropped out of college after one term and went on traveling around the world instead.

• A ________ novelist, she wrote more than forty books

ZUNIA12

• From the four words or phrases (A,B,C or D), choose the one that best completes the sentence.

  The applicant looks suitably qualified for the job. What’s ……  , he’s fluent in two foreign languages.

• She promise that she would come, but in fact she doesn’t.

• Whenever I have problems, Jane is always very dependable. She never ______. 

• I haven’t got the time to do my own work, ..............help you with yours.

• Needles are simple – looking tools, but they are very relatively difficult to make.

• Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

  A. Prescription     B. Production     C. Presumption     D. Preparation

• Janet is finally used to cook on an electric stove after having a gas one for so long.

• Identify the error in each sentence: The computer game has been playing by many children since it appeared

• The town was a four-days journey from our hotel, so we took the train instead of the bus.

• An itch resulting when a nerve that can carry pain is only lightly stimulated.

• After a while, the track we have been following became thick undergrowth.

• Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.

  James should have been told the news a long time ago.

    

• Identify the error in each sentence: Modern art is on display at the Guggeheim Museum, the building with an unusually design

• Since my brother is not experienced in computers, I have ____ all important files in case he may delete any of them.

   

• Before she moved here, Arlene had been president of the organization since four years.

• Disease is not as widespread than before because better preventive vaccine and vastly developed nutrition.

• Did they tell you that there has in our town an excellent beach less than a mile from the campus?