【正确答案】政府究竟是以减少对技术经费的投入来增加对纯理论科学的经费投入，还是相反，这往往取决于把哪一方看作是驱动力量。

【答案解析】[精解] Whether the Government should increase the financing of pure science at the expense of technology or vice versa often depends on the issue of which is seen as the driving force．
句子分析：
一、句子可以拆分为三段：Whether the Government should increase the financing of pure science at the expense of technology or vice versa/often depends on the issue/of which is seen as the driving force。
二、句子主干结构是：
1)表示选择意思的从句Whether the Government．．．or．．．究竟是……还是……作句子的主语，谓语和宾语是depends on the issue。
2)of which 是宾语the issue 的定语从句。
三、词的处理：
increase the financing of pure science 增加对纯理论科学的经费投入；
at the expense of technology 减少对技术经费的投入；
the driving force 动力，驱动力量；