She thought about___a Father's Day holiday when she was listening to a Mother's Day speech atchurch.A.starting B.starts C.started D.start原因?考点?
问题描述：
She thought about___a Father's Day holiday when she was listening to a Mother's Day speech at
church.
A.starting B.starts C.started D.start原因?考点?
答
A
考点：about 是介词,后面接动词-ing形式