It is well-known that year 2006 saw many developments in science and technology, with t

It is well-known that year 2006 saw many developments in science and technology, with those in the field of space science being particularly notable.
A. /; /
B. the; /
C. the; the
D. /; the

A. /; /(答案→)B. the; /C. the; theD. /; the解析：可联系答.案.网客服索取。

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