题目内容
The science of medicine, _______progress has been very rapid lately, is perhaps the most important of all the sciences.
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A. to which B. in which C. which D. with which
解析:
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[介词 + 关系代名词 (which) = where, when ] 有时为表意清楚, 还可在where, when之前加介词from或to等。 |
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