问题
选择题
--Look! How fast he is running!
--Hard to _______________his legs were once broken.
A．know
B．realize
C．imagine
D．find
答案
答案：C
四个词分别表示知道、意识到、想象和发现，根据题意选项C为最佳答案，很难想象他的腿曾经受伤过。
搜题请搜索小程序“爱下问搜题”
--Look! How fast he is running!
--Hard to _______________his legs were once broken.
A．know
B．realize
C．imagine
D．find
答案：C
四个词分别表示知道、意识到、想象和发现，根据题意选项C为最佳答案，很难想象他的腿曾经受伤过。