- 搜标题
- 搜题干
- 搜选项
问答题
A．His son hit him on the arm.
A．His son hit him on the arm.
B．He stumbled over a stone and fell.
C．He bumped the arm against a piece of furniture.
D．He knocked over a coffee pot.
A.His
B.
B．He
C.
C．He
D.
D．He
B.
B．He
C.
C．He
D.
D．He
