皮皮学，免费搜题
登录
搜题
【多选题】
在实验室中,皮肤溅上浓碱液时,在用大量水冲洗后继而应用( )A.
5%硼酸
B.
5%小苏打溶液
C.
2%酷酸
D.
2%HNO3
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】请根据短文内容，回答题。 Traffic Jams——No End in Sight (1) Traffic congestion (拥堵) affects people throughout the world. Traffic jams cause smog in dozens of cities across both the developed and developing world. ...
A.
Paying to get in
B.
Changing work practice
C.
Not doing enough
D.
A solution which is no solution
E.
Closing city centres to traffic
F.
A global problem
【简答题】新视野大学英语第一册词汇测试三(U5-6)
【简答题】A．New traffic rules. B．Traffic jams on highways. C．Air traffic conditions. D．Road conditions.