属于低张性缺氧的疾病是:（）
A．慢性阻塞性肺疾患
B．贫血
C．亚硝酸盐中毒
D．CO中毒
参考答案：A
报检员在保密情况下提供有关商业交易所和运输单据时，有权要求检验检疫机构及其工作人员给予保密。( )
The foreigner spoke_____ his interpreter could hardly catch his words.
A．such fast that
B．so fast
C．so fast that
D．so fastly that
