◎ 题干
The director had her assistant _____some hot dogs for the meeting.

[     ]

A. picked up
B. picks up
C. pick up
D. picking up
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“The director had her assistant _____some hot dogs for the meeting. [ ]A. picked up B. picks up C. pick upD. picking up …”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。