Theoldprofessorhassuchabadmemory

发布时间:2020-07-12 02:55:21

The old professor has such a bad memory that he looks for the watch while he is ____.












A.having it on











B.having on it










C.wearing it










D.putting it on

网友回答

C解析表示“穿着,戴着”的意思时,如用动词的进行时,应用be wearing sth.,have on一般不用进行时,所以A,B两项可以排除;D选项表示进行的动作,填上后,句子的意义不通.
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