26. – 35. sorularda, verilen cümleyi uygun şekilde tamamlayan ifadeyi bulunuz.

26. Though the smell of fumes in an aircraft cockpit may not always spell danger, ----.
A) a forced landing could have been avoided
B) even a small sensor can detect a wide range of chemicals
C) harmless fumes had been caused by a small leak of oil
D) it is guaranteed to alarm the pilot
E) such a detector can easily be fitted into an aircraft

27. Because children enjoy the process of play, ----.
A) various other options had been taken into consideration
B) they are not primarily focused on achieving a product or achieving a goal
C) group demands begin to grow steadily
D) many alternative approaches also had to be tested
E) the acquisition of social skills is a positive asset

28. ---- when countered by antistress measures such as exercising, enjoying time with friends and cultivating a hobby.
A) The ladder of success is a hard one
B) There must be a balance between tension and relaxation
C) Workloads seem lighter
D) Relaxation techniques are easy to learn
E) Stress can be understood in a variety of ways

29. If there is too much mineral accumulation in the compost, ----.
A) roots get burnt and plants die
B) some plants need less fertilizer than others
C) the flowering season was greatly reduced
D) most plants grow far more quickly in wet areas
E) the growing conditions also need to be considered

30. ---- that the reasons for introducing the new-design dollar bills were the persistent reports of high quality counterfeits circulating in the Middle East.
A) Following a US Secret Service probe, the US Federal Reserve has wondered
B) Enormous quantities of dollar bills are held in reserve in the US and overseas
C) All of them are old allegations made by the US Federal Reserve
D) The US government’s currency policy has been sharply criticised
E) It has been claimed, but never confirmed by the US Federal Reserve,
 
31. The United Nations officially recognized the greenhouse effect in 1995, ----.
A) when its International Panel on Climate noted that human activity had a discernible influence on global temperatures
B) as the economies of developing nations will grow over the next few decades
C) if developing nations were exempted from the Kyoto Agreement
D) since the US government announced that it would not participate in Kyoto Agreement
E) that the participating nations must make large and costly changes in their energy systems

32. Oxygen, sugars and amino acids are allowed into the brain ----.
A) as toxins could severely impair the brain’s functioning
B) which provided early evidence of the blood-brain barrier
C) but most other substances are kept out
D) that controls which molecules in the bloodstream can enter the brain
E) just as no other organ is equally efficient

33. Africa Report is a weekly TV programme ----.
A) unless it showcases the very best in Africa
B) that focuses on business and investment in Africa
C) though it covers everything from economic reform to rewarding investment opportunities
D) so it has 250 million viewers in Africa alone
E) as it is brought to you by the world’s leading business channel

34. Environmentalists are criticizing the patent office for delaying its decision on some new measuring instruments ----.
A) while the guidelines have been consistently ignored
B) if applications for patents on plants are on the increase
C) before objections were filed against patents on a herbicide resistant plant
D) since they believe that these are urgently needed to detect certain problems
E) as if the controversy had actually died down
 
35. ----, they operate as effective carriers and may pass it on to other birds which are more susceptible.
A) Though many migratory birds are immune to the effects of the avian flu virus
B) Since many residents of outlying villages have refused to carry out the culling of their chickens to prevent the spread of avian flu
C) Despite the fact that the avian flu virus is spread, primarily, by migratory birds
D) As symptoms of bird flu in humans are similar to those of common flu
E) If the spread of the avian flu virus through populations of wild birds remains unchecked