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
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
where is Lucy？ She --must be--studying in her bderoom
或者 where is Lucy？ She --maybe--study in her bderoom
答
选3 maybe 这个词后面可以直接接动词study
答
选maybe
如果选124,句中都会有两个动词
只有maybe是副词
答
2