问题

The science of medicine,progress has been very rapid lately, is perhaps the most important of all the sciences.

A:to which
B:in which
C:which
D:with which

正确答案是：

同类题型

He got his first book published It turned out to be abestseller—When was ________—______ was in 2000 when he was still in college

t help people to find houses outside the city, but __________, we must remember that some city people want to remain where they are.

There _______ a concert this evening.—Exciting news.

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