The doctors did everything was possible to save the man. [ ] A．what B．that C．/ D
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The doctors did everything ______ was possible to save the man.
[]
A．what B．that C．/ D．it
试题答案
答案：B
The doctors did everything ______ was possible to save the man.
[]
A．what B．that C．/ D．it
答案：B