YDS SORU KELİMELERİ

YDS SORU KELİMELERİ



Passage 37.   A photograph taken in the Arctic shows a polar bear that is sitting on snow with a paw hading its eyes. But the polar bear, like most mammals, has another protection against the large of sun shining on snow. Each eye has a third eyelid. These eyelids act as built-in sun glasses. A mammal's third eyelid is a thin, movable film or membrane. It can spread to cover most of the eyeball. Like the upper and lower eyelids, the membrane can protect the eye from dirt and other harmful materials as well as from too much light. Man's third eyelid has largely disappeared. Its only traces are in the inner corner of the eye. There, a tiny fold of wet skin and a small, pinkish blob are all that remain of this membrane. Mark the best  choice     1. The first sentence is meant to show that polar bears __________.





Passage 37.   A photograph taken in the Arctic shows a polar bear that is sitting on snow with a paw hading its eyes. But the polar bear, like most mammals, has another protection against the large of sun shining on snow. Each eye has a third eyelid. These eyelids act as built-in sun glasses. A mammal's third eyelid is a thin, movable film or membrane. It can spread to cover most of the eyeball. Like the upper and lower eyelids, the membrane can protect the eye from dirt and other harmful materials as well as from too much light. Man's third eyelid has largely disappeared. Its only traces are in the inner corner of the eye. There, a tiny fold of wet skin and a small, pinkish blob are all that remain of this membrane. Mark the best  choice     2.   Third eyelids act as sunglasses when they __________.





Passage 37.   A photograph taken in the Arctic shows a polar bear that is sitting on snow with a paw hading its eyes. But the polar bear, like most mammals, has another protection against the large of sun shining on snow. Each eye has a third eyelid. These eyelids act as built-in sun glasses. A mammal's third eyelid is a thin, movable film or membrane. It can spread to cover most of the eyeball. Like the upper and lower eyelids, the membrane can protect the eye from dirt and other harmful materials as well as from too much light. Man's third eyelid has largely disappeared. Its only traces are in the inner corner of the eye. There, a tiny fold of wet skin and a small, pinkish blob are all that remain of this membrane. Mark the best  choice     3.   The membrane forming the third eyelid is __________.





Passage 37.   A photograph taken in the Arctic shows a polar bear that is sitting on snow with a paw hading its eyes. But the polar bear, like most mammals, has another protection against the large of sun shining on snow. Each eye has a third eyelid. These eyelids act as built-in sun glasses. A mammal's third eyelid is a thin, movable film or membrane. It can spread to cover most of the eyeball. Like the upper and lower eyelids, the membrane can protect the eye from dirt and other harmful materials as well as from too much light. Man's third eyelid has largely disappeared. Its only traces are in the inner corner of the eye. There, a tiny fold of wet skin and a small, pinkish blob are all that remain of this membrane. Mark the best  choice     4.   On a day without sunshine, the membrane would __________.





Passage 37.   A photograph taken in the Arctic shows a polar bear that is sitting on snow with a paw hading its eyes. But the polar bear, like most mammals, has another protection against the large of sun shining on snow. Each eye has a third eyelid. These eyelids act as built-in sun glasses. A mammal's third eyelid is a thin, movable film or membrane. It can spread to cover most of the eyeball. Like the upper and lower eyelids, the membrane can protect the eye from dirt and other harmful materials as well as from too much light. Man's third eyelid has largely disappeared. Its only traces are in the inner corner of the eye. There, a tiny fold of wet skin and a small, pinkish blob are all that remain of this membrane. Mark the best  choice   5.   The story says that the membrane is a protection against __________.  







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