Did you like the latest movie? No, it was so bad it made me _______.[ ]

A. happy

B. pleased

C. upset

D. crying

已知采集环境空气中氨的样品溶液总体积为50m1，分析时所取的体积为10ml，测得氨含量为10μg，采样流量为0.80L／min采样时间为90min，大气压为95805Pa，环境温度为16℃，试计算标准状况下空气中氨的浓度。