A. hears B. listens C. hear of
A man’s mind is rather (47) a camera. It takes photos not only of what we see, but of what we feel, hear, smell and taste. (48) we take a real photo with a camera, we have much to do before the photo is finished and ready to (49) it to our friends. In the same (50) , there is much work to be done before we can take a picture forever in our mind.