, the more expensive the camera, the better its quality.
A. General speaking
B. Speaking general
C. Generally speaking
D. Speaking generally
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A. General speaking
B. Speaking general
(答案→)C. Generally speaking
D. Speaking generally
解析：考查固定搭配。Generally speaking 一般而言；概括地说。句意：一般而言相机越贵，质量就越好。