问题
选择题
Karin found some waste paper on the floor. She it and threw into the trash can. [ ]
A. put; up
B. picked; up
C. turned; up
D. looked; up
答案
答案：B
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Karin found some waste paper on the floor. She it and threw into the trash can. [ ]
A. put; up
B. picked; up
C. turned; up
D. looked; up
答案：B