文勇的新托福黄金&ccedil

ofsoftbodiedformsalthoughnamedafterasiteinaustraliath

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: djustments and faulting, the Strait of Gibraltar, where the Mediterranean now connects to the Atlantic, opened, and water cascaded spectacularly back into the Mediterranean. Turbulent waters tore into the hardened salt flats, broke them up, and ground them into the pebbles observed in the first sample taken by the Challenger. As the basin was refilled, normal marine organisms returned. Soon layer of oceanic ooze began to accumulate above the old hard layer. 7. According to paragraph 4, which of the following was responsible for the evaporation of the Mediterranean’s waters? ○The movements of Earth’s crust ○The accumulation of sediment layers ○Changes in the water level of the Atlantic Ocean ○Changes in Earth’s temperature 8. The word “scores” in the passage is closest in meaning to ○members ○large numbers ○populations ○different types 9. According to paragraph 4, what caused most invertebrate species in the Mediterranean to become extinct? ○The evaporation of chemicals necessary for their survival ○Crustal movements that connected the Mediterranean to the saltier Atlantic ○The migration of new species through the narrow straits ○Their inability to tolerate the increasing salt content of the Mediterranean 224 [email protected] 在在在在在在 www.liuwenyong.com 在在在在在在在在在在在在在在在,在在在在在在在在在在 10. Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information. ○The strait of Gibraltar reopened when the Mediterranean and the Atlantic became connected and the cascades of water from one sea to the other caused crustal adjustments and faulting. ○The Mediterranean was dramatically refilled by water from the Atlantic when crustal adjustments and faulting opened the Strait of Gibraltar, the place where the two seas are joined. ○The cascades of water from the Atlantic to the Mediterranean were not as spectacular as the crustal adjustments and faulting that occurred when the Strait of Gibraltar was connected to those seas. ○As a result of crustal adjustments and faulting and the creation of the Strait of Gibraltar, the Atlantic and Mediterranean were connected and became a single sea with spectacular cascades of water between them. 11. The word “Turbulent” in the passageis closest in meaning to ○fresh ○deep ○violent ○temperate Paragraph 2 ■Another task for the Glomar Challenger’s scientists was to try to determine the origin of the domelike masses buried deep beneath the Mediterranean seafloor. ■These structures had been detected years earlier by echo­sounding instruments, but they had never been penetrated in the course of drilling. ■Were they salt domes such as are common along the United States Gulf Coast, and if so, why should there have been so much solid crystalline salt beneath the floor of the Mediterranean? ■ 12. Look at the four squares ■ that indicate where the following sentence could be added to the passage. Th...
View Full Document

This note was uploaded on 09/17/2013 for the course LANGUAGE 13DL208 taught by Professor Wang during the Fall '13 term at East China Normal University.

Ask a homework question - tutors are online