If a skydiver Awas not attached to a static line, Bwhich will automatically Cope

游客2024-01-02 6

问题 If a skydiver Awas not attached to a static line, Bwhich will automatically Copen the parachute, he can free-fall before Dpulling the rip cord.

选项 A、
B、
C、
D、

答案 A

解析 Was is an incorrect auxiliary in the condition clause of this present/future real conditional sentence. Correction: is.

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