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单选题
712、If you do not safety the door it is possible that strong winds will cause damage to the structure. 如果你不锁好门，强风可能会对结构造成破坏。
A
If you do not safety the door, strong winds must cause damage to the structure.
B
If you do not safety the door, damage to the structure due to strong winds is acceptable.
C
If you do not safety the door, damage to the structure due to strong winds is probable.
答案解析
正确答案：C
相关知识点：
不锁门，强风可能损结构
