More and more people come to realize that only by high technology can we increase econom

问题补充：

More and more people come to realize that only by high technology can we increase economic power.

A. fitting into

B. handing over

C. turning into

D. relying on

答案：

A. fitting into

B. handing over

C. turning into

(答案→)D. relying on

解析：短语辨析。A.适合 B.交付 C. 变成 D. 依赖。句意：越来越多的人意识到只有依赖高科技我们才能增加经济实力。故选D。