在以下哪些场所使用手机会有危害？（）
A、超市
B、油站
C、公园
D、飞机上
E、医院
参考答案：B, D, E
0.1mol/L的糖水溶液在室温25℃时的渗透压为（）kPa。
A.25
B.101.3
C.248
D.227
A famous collection of Persian, Indian, and Arabian folktales, the Arabian Nights was supposedly told by the legendary, queen Scheherazade to her husband every night for 1,001 days.()
A.imaginary
B.imagery
C.fabled
D.legend
