he___a piece of waste paper,and put it into the rubbish bag a.picked up b.threw awayc.looked for d.handed in
问题描述：
he___a piece of waste paper,and put it into the rubbish bag a.picked up b.threw away
c.looked for d.handed in
答
A 捡起
答
A
答
选A:pick up:拾起的意思