题干
—Lily, Your task is _______ when the train will leave.
—Ok, I'll do it right away.
A：finding
B：to find out
C：looking for
D：search for
答案(点此获取答案解析）
B
—Lily, Your task is _______ when the train will leave.
—Ok, I'll do it right away.
A：finding
B：to find out
C：looking for
D：search for
• 
的结果是（ ）.