Although acupuncture has been practiced in China for 2,000 years, its use in

游客2025-05-08 23

问题 Although acupuncture has been practiced in China for 2,000 years, its use in the Western world is still very new. Several hospitals in the United States are【31】experimenting with acupuncture as a way of treating pain. An American journalist【32】stood beside a patient during an operation in Shanghai recently【33】the process and its effects. To keep the patient from【34】pain during the operation, four needles were used, each about an inch and a half【35】Two needles were inserted under the skin on each side of the【36】neck. The tops of the needles【37】attached to wires which led【38】a small electrical device.
Throughout the【39】the patient talked calmly to those standing aroun him,【40】that the felt perfectly normal. At one point he stretched out his hands and moved his【41】toes to show that only his chest and neck were affected.
How does acupuncture work? How is it able to【42】a patient from feeling pain? No very satisfactory answer has been given, but there are【43】least three theories.【44】doctors believe that acupuncture somehow produces an effect【45】the central nervous system. Others believe that acupuncture【46】a chemical change in the body’s fluids. Still another theory is that the needles make contact【47】an unknown system of energy in the body【48】travels along certain routes under the skin. The true explanation may be one of【49】or a combination of more than one. It may be【50】entirely different. [br]

选项 A、who
B、whom
C、whose
D、whoever

答案 A

解析本题考查句子结构。题空需要能引导定语从句的词来修饰其先行词。该词在从句中作主语。whom 只能在定语从句中作宾语，whose 在定语从句中作形容词，后接名词，而 whoever 不能引导定语从句，只有 who 符合题空要求。

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