问题
选择题
The science of computer, _____rapid progress has been made in recent years, is the most important of all science.
A．to which
B．in which
C．of which
D．from which
答案
答案：B
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The science of computer, _____rapid progress has been made in recent years, is the most important of all science.
A．to which
B．in which
C．of which
D．from which
答案：B