单选,A2型题,A1：下列哪种中毒能引起“醉酒症状”（）。A．赤霉病麦中毒B．砷中毒C．亚硝酸盐中毒D．锌中毒E．毒蕈中毒

党的干部必须正确行使人民赋予的权力，自觉地接受党和群众的批评和监督，做到（），反对官僚主义，反对任何滥用职权、谋求私利的不正之风。A．自重B．自省C．自警D．自励

[阅读理解]Shyness is the cause of much unhappiness for a great many people. Shy...

[完型填空] “Mom, can I have some money?” Those are the words my mother used ...

塔板上造成气泡夹带的原因是（）。A．气速过大B．气速过小C．液流量过大D．液流量过小

[阅读理解] Three men traveling on a train began a conversation about the wor...