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China’s labor supply will continue to rise，despite the fact that the working?age population________.

A．has decrease B．was decreasing

C．will be decreasing D．is decreasing

【解析】考查時態。句意為：中國的勞動力供給將繼續增長，盡管處于工作年齡段的人口在減少。由the fact可知，此處指現階段正在發生的事，應用現在進行時。

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