题目内容
Before starting the engine, we must get everything ______.
A. needed B. so ready
C. perfectly D. well
A
needed为everything的定语,与everything之间是被动关系。

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题目内容
Before starting the engine, we must get everything ______.
A. needed B. so ready
C. perfectly D. well
A
needed为everything的定语,与everything之间是被动关系。