问题: 英语选择题目
The science of medicine,---progress has been
very rapid recently,is perhaps the most
important of all the scienses.
A.in which B.with which C.to which D.for whom
帮忙讲一下为什么......？
解答:
The science of medicine,______ progress has been very rapid recently,is perhaps the most important of all the scienses.
A.in which B.with which C.to which D.for whom
选A
句中介词in的选用和从句的主谓结构有关，即progress be rapid in，这里的in意为“在某一方面”，相当于rapid progress be made in。
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