2. 外语
  3. The wonders which medical workers have already brought about in the diagnosis and treatment of disease suggest that a time may c

The wonders which medical workers have already brought about in the diagnosis and treatment of disease suggest that a time may c

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问题     The wonders which medical workers have already brought about in the diagnosis and treatment of disease suggest that a time may come【C1】______the physician will be able to analyze most illnesses as【C2】______as they start, and cure【C3】______before damage results. How soon this "golden age of healing" arrives will【C4】______greatly on how close is the collaboration between research workers in medicine and【C5】______who work in the sciences on which medicine depends. The physician has【C6】______relied on the chemist for curative drags, and on the physicist for diagnostic instruments and healing rays. In the one field new materials and in the【C7】______new devices are【C8】______produced in increasing numbers, helping to【C9】______imminent new miracles of medicine.
    The X-ray and the microscope【C10】______extended the vision of the medical observer【C11】 ______he can see【C12】______ ten inches of living flesh or【C13】______a single tissue cell, yet similar but much more powerful tools【C14】______await development. Modem electrical devices 【C15】______him to listen to faint murmurings of the life processes, or to measure feeble currents arising【C16】______heart and brain and nerve; yet electrical body measurements are【C17】______ little understood. Now newly discovered atomic rays are being brought to【C18】______him destroy malignant invaders of the human system, and there is【C19】______reason to believe that even【C20】______curative rays await discovery.
【C4】
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答案depend
解析 此处考查的是短语depend on，意思是“取决于……”。
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