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Though many of the heavy smokers have realized the serious effect that smoking has ______ their heal
题目简介
Though many of the heavy smokers have realized the serious effect that smoking has ______ their heal
题目详情
Though many of the heavy smokers have realized the serious effect that smoking has ______ their health, they continue to smoke instead of ______.
A．for; giving it up
B．on; quitting
C．to; abandoning
D．on; leaving
题型：单选题难度：偏易来源：不详
答案
B
考查固定搭配。the serious effect是先行词，that smoking has ______ their health是定语从句，把先行词代入定从，是 smoking has the serious effect____ health，构成have an effect on 结构，所以第一空用on;根据句意：他们继续吸烟而不是戒掉。Quit停止，终止。所以选B。
题目简介
Though many of the heavy smokers have realized the serious effect that smoking has ______ their heal
题目详情
答案