【原创】Faced with the economic depression, every possible means ______ this year to save the company from going bankrupt.
| A．has been tried | B．has tried |
| C．have been tried | D．have tried |
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【原创】Faced with the economic depression, every possible means ______ this year to save the company from going bankrupt.
| A．has been tried | B．has tried |
| C．have been tried | D．have tried |
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