治疗肺痈、肠痈初起属热邪郁滞，在使用清热药的同时，常佐用的药物是（）

A.桃仁

B.郁李仁

C.桔梗

D.贝母

E.牛膝

A bonding cable should be connected for cargo operations aboards a tank vessel as soon as the（）.

A.cargo has been loaded or discharged

B.cargo ghose is connected

C.cargo pumps are started

D.vessel is ready to handle cargo