题目内容
17.听第8段材料,回答第10至12题.10.What happened to the man?
A.He broke his leg.
B.He fell off a machine.
C.He used a machine improperly.
11.What was the man doing when the accident happened?
A.He was walking on a machine.
B.He was running on a machine.
C.He was repairing a machine.
12.How did the accident happen?
A.The man was unfamiliar with the machine.
B.The slow-down button was out of control.
C.Someone suddenly turned off the electricity.
分析 略
解答 ABB
点评 略
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