where is Lucy?She ----study in her bderoom下面答案选1、may be2、must be3、maybe 4、will be
问题描述：
where is Lucy?She ----study in her bderoom下面答案选1、may be2、must be3、maybe 4、will be
选may be 此句中有2个动词may be、study
答
选maybe
如果选124,句中都会有两个动词
只有maybe是副词