阿托品中毒
A.皮肤潮红B.紫绀C.黄疸D.口唇呈樱桃红色E.肌束颤动
参考答案:A
3.I’m preparing the report for tomorrow’s meeting. Would you please _____ the radio a little?
A.turn on
B.turn off
C.turn up
D.turn down
混凝土一等品泵送剂性能指标要求,含气量应不大于( )。
A.3.5%B.4.0%C.4.5%D.5.5%