单项选择题
A.pass through the body with little absorbed by the system
B.help to prevent fatigue
C.quench thirst for only 2 hours
D.help to prevent seasickness
单项选择题 According to the Insurance Terms of PICC，All Risk covers（）.
单项选择题 A temporary condition of danger will not make the port（）,provided that such condition will not last an unreasonable time.
单项选择题 A fire has damaged 20 bales of cotton on a freighter loaded with general cargo. This claim would come under（）.