The Carbon atoms of the diamond are so strongly bonded that a diamond can only be scratched with other diamond.

Câu hỏi liên quan

• VOCABULARY AND STRUCTURES: Choose the best options 

  An announcement about eight o’clock flight Chicago ________ 

• She must retyping the report before she hands it in to the director of financing.

• Choose the best answer to the following sentences.

  The handicapped are in need of help from the community.

ZUNIA12

• Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

  I wish that he ________ to me about his living conditions.

• Light can travel from the Sun to the Earth in eight minute and twenty seconds.

• Choose the best answer:
  The dress you bought is of very good quality. It ______ very expensive.

• Never before has so many people in the United States been interested in soccer

• Each year, people around the world spending billions of dollars buying merchandise on the Internet.

• According to most psychological studies, body language expresses a speaker’s emotions and attitudes, and it also tends to affect the emotions and attitudes of the listen.

• The shore patrol has found the body of a man who they believe to be the missing marine biologist.

• The issues learned during the early stages of the project causing the researchers to initiate additional research

• The basic elements of public-opinion research are interviewers, questionnaires, tabulating equipment, and to sample  population.

• Emergency relief, including medicines, clothing, and foodstuffs, were sent to the earthquake zone immediately following news of the disaster.

• In some species of fish, such the three-spined stickleback, the male, not the female, performs the task of caring for the young.

• The three largest state is, and has been since Alaska’s admission into the Union, California.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  I knew they were talking about me__________ they stopped when I entered the room.

• Scuba diving is usually carried out in the ocean in that people can explore the underwater world.

• She wishes that we did not send her the candy yesterday because shi is on a diet.

• Efforts__________ to offer all children equal access to education.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  The ceiling is__________.