Choose the best answer to complete the following sentences.

A/ an ____ species is a population of an organism which is at risk of becoming extinct.

Câu hỏi liên quan

• 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: 

  Flats which are both comfortable and reasonably priced are few and far between in the current context of economic crisis.

• Choose the correct answer to complete the sentence. "The frame buffers mentioned in the third paragraph are ____ to store individual images"

• ______hard, you will get good results in the coming examination. 

ZUNIA12

• Are his ideas worth …… to? 

• Choose the best answer:

  His life was hard ................... he studied very well.

   

• 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.
  (37)..............................

• Choose the correct answer to complete the sentence. "Hai was about to do something _____ his mother suddenly shouted out."

• Mr Nam knows Hanoi City like the back of his................... He used to be a taxi driver there for 10 years.

• Chọn đáp án đúng để hoàn thành câu:

  Hair colour is one of the most obvious characteristics to be used to_______people. 

• All candidates will be treated equally, ................... of their age or background.

• The majority of the students _______ home for their holidays for the past few weeks.

• ________ ! There’s a car coming!

   

• Choose the word(s) CLOSEST in meaning to the following word(s). "Shrinking"

• Becoming an astronauts is so demanding that _______ people manage it. 

• I have looked through the report, but I must admit, only ........................

• Choose the best answer:

  Please hurry. We need these documents ......... delay.

• No one asked him to donate his money. He did it voluntarily.

• Choose the best answer:

  They asked me ............. I liked watching TV.

• 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:

  Because Jack defaulted on his loan, the bank took him to court.

• Choose the best answer among A, B, C or D that best completes each sentence:  As an orphan, he ….. earn his living alone.