摘要： He was really disappointed to find that he had failed to make himself , although he tried his best to describe vividly. A. pay attention B. paying attention to C. paid attention D. paid attention to
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He was really disappointed to find that he had failed to make himself ______, although he tried his best to describe vividly.
| A．pay attention | B．paying attention to | C．paid attention | D．paid attention to |