Proteins are made up of folded irregularly chains, the links of which are amino acids.

Câu hỏi liên quan

• These clothes are made of .............. paper.

• Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

  The scholarship (A) that Wilson received to study history (B) at Cambridge (C) presented an (D) unique opportunity.

•  She gives her children everything ..................... they want.

ZUNIA12

• We didn't start the party_______she arrived.

   

• Today, computer companies sell many different programs for computers. First, there are programs for doing math problems. __________, there are programs for scientific studies. 

• Choose the correct answer (A, B, C, D) to complete the sentence: "He'll be remembered both as a brilliant footballer and as a true _______."

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

   

  He was sadness because he couldn’t pay his debts.

• Identify the word or phrase A, B, C, or D that must be changed for the sentence to be correct.

  I saw the men, the women and the cattle which went to the field

• She did not know where most of the people in the conference was from.

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  Supposed that you failed your driving test, would you take it again?

• Read the following passage carefully and then choose the best option to fit each space by circling the letter A, B, C, or D.
  It's important to eat well, especially when you're (51)_________. If you are at (52)_________, you may go home for lunch, and have a cooked meal of (53)__________or fish and vegetables. Or perhaps you take some food with you to school, and eat it in the lunch (54) _____. A chicken and lettuce sandwich, with some fresh (55) __________, would be a light but healthy lunch. Many people around the world eat plain, boiled rice two or three times a day. Pupils   and   (56) ______  often   don't   eat   well   when   they're   (57) ______for an exam - they eat  chocolate and drink lots of black coffee! And by the way, doctors say everybody should start the day with a healthy (58) _________. It's also good for you to drink a lot of (59)_________ right through the day.

  (54)...........

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  When foreigners ask him, he answers in English automatic.

• Mark the letter to indicate the word whose underlined part needs correction.

  Ha Long Bay is one of the most beautiful natural wonder in the world.

• Choose the best answer:

  If it ....... fine tomorrow, we'll go to the beach.

• ERROR RECOGNITION: San Francisco, that is a beautiful city, has a population of six million.

• Paris is much more exciting as I expected.

• Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

  London is___________ of England.

• The match........on TV next Monday afternoon.

• Choose the best answer:

  The climate in England is ....... than in Vietnam.

• Mark the letter to indicate the correct answer.

  The boy………….. Eyes are brown is my cousin.