问题
选择题
—When did you find your pocket ________?
—It was when I was going to work by bus.[ ]
A. to pick
B. to be picked
C. picked
D. picking
答案
答案：C
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—When did you find your pocket ________?
—It was when I was going to work by bus.[ ]
A. to pick
B. to be picked
C. picked
D. picking
答案：C