In its pure State, aluminum is a weak metal, but when combined with elements such as copper or magnesium, it is formed alloys of great strength

Câu hỏi liên quan

• The surface of the planet Venus is almost completely hid by the thick clouds that shroud it.

• Vivian is_____ Chairwoman of the Association of the English Department. 

• Most types of dolphins live at less twenty-five years, and some species may reach 50 years of age.

ZUNIA12

• Are there enough champagne to go round? Will everybody get a glass?

• There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

• Identify the error in each sentence: 

  Industrial emissions, together with littering, is causing many problems in our large, industrial cities today. 

• Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

  Many states do laws regulating production processes for different types of food products.

   

• 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. interview B. processor C. essential D. compliment

• The library at the university is new and has taken her name from the wife of the first president of the university.

• Identify the error in each sentence: 

  Few of us would deny that we like to get things for free, or most people don’t cross the line and steal the items. 

• Wealthy people have always desired and wear precious stones because their beauty is lasting.

• Identify the error in each sentence: 

  You must find a more efficiently way of organizing your time. 

• Identify the error in each sentence: 

  After John eaten dinner, he wrote several letters and went to bed. 

• Mark the letter A, B, C or D to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.

   I would be happy to go along with the idea.

     

• Please don’t parking in those spaces that have signs reserving them for the handicapped.

• Of the four lectures, the first was by far the best, partly because t person who to delivered it had such a dynamic style.

• Every year, tornadoes cause a lot of damages to property and a tremendous loss of human and animal life.

• ________ my opinion, French cheese is better than English cheese.

• Some of plants in this store require very little care, but this one needs much more sunlight than those.

• You can use non-verbal forms of communication, such as gestures or body languages to get the waiter's    When you are in a restaurant.