求老师解答:The boy was seen ___

求老师解答:The boy was seen ___
The boy was seen _____ his bike a moment ago. [ ]
A.fell off
B.to fall off
C.fall off
D.to fall down
欣zier1314 1年前 已收到1个回答 举报

g656h4654 幼苗

共回答了10个问题采纳率:80% 举报

B

1年前

10
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