2. 外语
  3. Over the last decade there has been increasing interest in newer techniques aimed at increasing the accuracy and objectivity of

Over the last decade there has been increasing interest in newer techniques aimed at increasing the accuracy and objectivity of

admin2010-07-19  50
问题    Over the last decade there has been increasing interest in newer techniques
aimed at increasing the accuracy and objectivity of the diagnosis of
disease. In the new future, diagnosing a patient’s illness may become much
less painful for the patient and less uncertain for the doctor. Research and
technological advances in scientific photography ultimately enables a doctor 【M1】______.
to discover a patient’s problem with pictures rather than by blood and tissue【M2】______.
samples. Such new diagnostic techniques may even help doctors detect
diseases much earlier than using conventional techniques. One new technique  【M3】______.
is thermography, a photographic process in which variations in temperature
within the body show up as different colors. Even at rest, the
temperatures of different areas of the body are constant changing. Scientists【M4】______.
are now trying to understand why this was true and how these variations      【M5】______.
in temperature relate with illness. Whereas the research is incomplete, most 【M6】______.
scientists agree that thermography holds definite possibilities for early detection
of disease or for predicting an individual’s predisposition for certain healthy conditions. 【M7】______.
This technique of measuring the varieties of body temperature                【M8】______.
graphically has a great advantage than X-rays and other conventional diagnostic【M9】______.
methods. With thermography, there are no side effects, no uncomfortable
exploratory procedures and there is no need to take blood and tissue
samples.  Patients don’t need not 1o endure pain or fear of unknown
procedures. There is no question that this new photographic technique will
prove health care in the future.                                             【M10】______.
【M5】
选项
答案was改成is
解析 时态错误。此句是叙述现在的事，时态背景应为一般现在时，故此处系动词应为is，而不是was。
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