—Thegroupofboysandgirls          tostudyincollegethism...

问题详情：

 —The group of boys and girls           to study in college this morning, full of nice dreams.

    —I believe their dreams can come true one day.

   A. set off  B. fell off  C. put off   D. kept off

【回答】

A

知识点：动词和动词短语

题型：选择题