Below is text with blanks. Click on each blank, a list of
choices will appear. Select the appropriate answer for each blank.
1) Arbitration is a method of conflict
resolution which, with more or less formalized mechanisms, occurs in many
political and legal spheres. There are two main to arbitration. The first is that it
is a voluntary process under which two parties in conflict agree between
themselves to be by the judgment of a third party
which has no other over them; the judgment, however, is
not legally binding. The second is that there is usually no clear body of or set of rules that must apply; the
arbitrator is free, subject to any prior agreement with the conflicting
parties, to decide on whatever basis of justice is suitable. Arbitration has been used
successfully, for example, to decide on disputed borders between Israel and
Egypt, where local history was a major part of the arbitrator's decision.
2) When I enrolled in my master's course at
Oxford last year, I had come straight from medical school with the decision to
leave clinical science for good. Thinking back, I realize that I didn't put
very much on this decision at the time. But
today, I more clearly understand the of
leaving my original profession. When I meet old friends who are now physicians
and surgeons, I sense how our views on medical problems have . They scrutinize the effects of disease
and try to eliminate or alleviate them; I try to understand how they come about
in the first place. I feel happier working on this side of the problem,
although I do occasionally miss clinical work and seeing patients.
However, when I think about the rate at which my medical skills and knowledge
have , the years spent reading weighty medical
textbooks, the hours spent at the bedside, I sometimes wonder if these years were
partly a of time now that I am pursuing a
research career.
Nonetheless, I know the value of my medical education. It is easy to forget the
importance of the biosciences when working with model organisms in basic
research that seem to have nothing to do with a sick child or a suffering
elderly person. Yet, I still have vivid memories of the cruel kaleidoscope of
severe diseases and of how they can a human being. I hope to retain
these memories as a guide in my current occupation.
3) The ocean floor is home to many unique
communities of plants and animals. Most of these marine ecosystems are near the
water surface, such as the Great Barrier Reef, a 2,000-km-long coral off the northeastern coast of
Australia. Coral reefs, like nearly all complex living communities, depend on
solar energy for growth. The sun's energy, however, penetrates at most only
about 300 m below the surface of the water. The relatively shallow penetration
of solar energy and the sinking of cold, subpolar
water combine to make most of the deep ocean floor a - environment with few life forms. In
1977, scientists discovered hot springs at a depth of 2.5 km, on the Galapagos
Rift (spreading ridge) off the coast of Ecuador. This exciting discovery was
not really . Since the early 1970s, scientists had
predicted that hot springs (geothermal vents) should be found at the active
spreading centers along the mid-oceanic ridges, where magma, at temperatures
over 1,000 °C, presumably was being erupted to form new oceanic crust. More
exciting, because it was totally unexpected, was the discovery of abundant and
unusual sea life -- giant tube worms, huge clams, and mussels -- that around the hot springs.