Read the following passage and mark the letter A,B, C or Don your answer sheet to indicate the correct answer to each of the questions.
Butterflies are among the most extensively studied insectsan estimated 90 percent of the world’s species have scientific names. As a consequence, they are perhaps the best group of insects for examining patterns of terrestrial biotic diversity and distribution. Butterflies also have a favorable image with the general public.
Hence, they are an excellent group for communicating information on science and conservation issues such as diversity. Perhaps the aspect of butterfly diversity that has received the most attention over the past century is the striking difference in species richness between tropical and temperate regions. For example, in 1875 one biologist pointed out the diversity of butterflies in the Amazon when he mentioned that about 700 species were found within an hour’s walk, whereas the total number found on the British islands did not exceed 66, and the whole of Europe supported only 321. This early comparison of tropical and temperate butterfly richness has been well confirmed. A general theory of diversity would have to predict not only this difference between temperate and tropical zones, but also patterns within each region, and how these patterns vary among different animal and plant groups.
However, for butterflies, variation of species richness within temperate or tropical regions, rather man between them, is poorly understood. Indeed, comparisons of numbers of species among the Amazon basin, tropical Asia, and Africa are still mostly “personal communication” citations, even for vertebrates, In other words, unlike comparison between temperate and
tropical areas, these patterns are still in the documentation phase. In documenting geographical variation in butterfly diversity, some arbitrary, practical decisions are made. Diversity, number of species, and species richness are used synonymously; little is known about the evenness of butterfly distribution. The New World butterflies make up the preponderance of examples because they are the most familiar species. It is hoped that by focusing on them, the errors generated by imperfect and incomplete taxonomy will be minimized.
The word “striking” in paragraph 2 is closest in meaning to_____________
Giải bởi Vietjack
Dịch câu hỏi: từ “striking” ở đoạn 2 đồng nghĩa với từ nào?
Thông tin nằm ở: ... Perhaps the aspect of butterfly diversity that has received the most attention over the past century is the striking difference in species richness between tropical and temperate regions”: Có lẽ khía cạnh nhận được nhiều sự quan tâm nhất trong thế kỉ vừa rồi về sự đa dạng của bướm là sự khác biệt đáng chú ý trong số lượng giống loài giữa khu vực nhiệt đới và ôn đới.
Striking (a): Đáng chú ý/ đáng để tâm
A. physical (a): thuộc về thể chất
B. confusing (a): gây khó hiểu
C. noticable (a): đáng chú ý = striking
D. successful (a): thành côngRead the following passage and mark the letter A,B, C,or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Not everybody recognises the benefits of new developments in communications technology. Indeed, some people fear that text messaging may actually be having a negative (33) _____________on young people’s communication and language skills, especially when we hear that primary school children may be at risk of becoming addicted to the habit. So widespread has texting become, however, that even pigeons have started doing it. (34) _____________, in this case, it’s difficult to view the results as anything but positive. Twenty of the birds are about to take to the skies with the task of measuring air pollution, each (35) _____________with sensor equipment and a mobile phone. The readings made by the sensors will be automatically converted into text messages and beamed to the Internet - (36) _____________they will appear on a dedicated ‘pigeon blog’. The birds will also each have a GPS receiver and a camera to capture aerial photos, and researchers are building a tiny ‘pigeon kit’ containing all these gadgets. Each bird will carry these in a miniature backpack, (37) ____________ , that is, from the camera, which will hang around its neck. The data the pigeons text will be displayed in the form of an interactive map, which will provide local residents with up-to-the-minute information on their local air quality.
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in position of primary stress in each of the following questions.
If you don’t want your business to_____________bankrupt, avoid consulting those willing to step out on a limb.
_____________to set the alarm clock, Jenny left for work late this morning.
_____________a year, Tarrin Industrial Supply audits the accounts of all of its factories.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
The Boy Scouts organisation is dedicated to helping boys become moral and productive adults.
I_____________one item early last week, but I am certain that I did not get the receipt at that time
David is talking to Linda after a party.
- David: “Would you like me to give you a ride home?”
- Linda: “_____________”
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
A complete_____________of terms and conditions should be made before the agreement is signed.
The author mentions all of the following as reasons why a collector prefer a signed print EXCEPT_____________
