高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
The director had her assistant ＿＿＿＿＿＿some hot dogs for the staff members.
A.pick up
B.picked up
C.picking up
D.picks up
The director had her assistant ＿＿＿＿＿＿some hot dogs for the staff members.
A.pick up
B.picked up
C.picking up
D.picks up
参考答案：
佳题速递：