47．His letter was especially welcome as I from him for long. A．haven’t heard B．would not heard C．hadn’t heard D．didn’t heard 【查看更多】

 

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His letter was especially welcome as I ____ from him for long.

A．haven’t heard B．would not heard      C．hadn’t heard    D．didn’t heard

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His letter was especially welcome as I ____ from him for long.

A．haven’t heard         B．would not heard      C．hadn’t heard           D．didn’t heard

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