---Could you please tell me ?---Sorry, you can turn to Mr. Lee for help.A.how long can man live without waterB.whether Yao Ming would play for Rockets or notC.how I can keep myself safe from the fluD.why did a serious landslide happen in Zhouqu, Gansu Province
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C解析C 考查宾语从句。宾语从句用陈述句语序，排除A、D；时态要与主句一致，排除B。