When the teacher asked Daisy what the chemical formula was, her mind went ..................

Câu hỏi liên quan

• Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option for each of the blanks.
  People’s fingernails and toenails, according to a recent study, are nowadays growing more quickly. Research (35) _____ out at the University of North Carolina indicates that the speed at which human nails are growing has increased by (36) _____ 25 per cent over the last 70 years. The results of the study show that the (37)_____ human fingernail now grows about 3.5 mm a month, (38) _____ just 3 mm seven decades ago. Toenail growth, (39) _____ only about 2 mm per month, was also up on the figure (40) _____ in a similar survey done 70 years ago. Researchers (41) _____ the rapid increase down to changes in lifestyle, particularly the greater awareness of the importance of regular exercise and a healthy diet. This, they point out, is in (42) _____with similar trends in the height and weight of present-day adults. Interestingly, it appears that nails have a propensity to grow fastest (43) _____ warmer conditions, with the quickest growth rate among young people, and men. The fastestgrowing nail is on the middle finger while that on the little finger is (44) _____ the slowest, at only a fraction over 3 mm each month.
  (44)..............................

• Choose the best answer:

  Can you please stop .......... so much noise?

• Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

  My mom is always bad-tempered when I leave my room untidy.

ZUNIA12

• On hearing the news, she fainted and it was half an hour before she ______ again.

• “What _____put salt in my coffee?” he exclaimed.

   

• Most environmental problems are ______ to lacks of awareness and understanding of humans.

• There is a lot of information on the Internet, but it is difficult to know how much of it ............................enough to trust is.

• It was __ that I got the job. I just happened to be in the right place at the right time.

• Choose the best answer:

  If it ................, we will go to the movies.

• Choose the best answer:

  I .............. a meeting from 9.00 to 10.30 tomorrow morning.

   

• I gave the waitress a $50 note and waited for my ...................

• Choose the best answer:

  Let’s dance together, ............? The party is so wonderful.

   

•  I won’t have him ______ his bike in the kitchen. 

• _______should a young child be allowed to play with fireworks without adult supervision

          

• Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

  Adverse weather conditions made it difficult to play the game.

• There are more than 20 ________ working on the water treatment project.

• Nga is very modest, always _______her success.

        

• The youths nowadays have many things to do in their .............. time.

• Choose the correct answer in each sentence.

  Having decided to enter the Asian market, Edgeware Electronics is now seeking regional  ______________  for its products.

• Choose the best answer:
  At the start of the course, everyone is assigned a(n) ________ of studies.