老年期抑郁症的护理措施中特别重要的是（）

A.保证老年人充足睡眠

B.加强营养

C.鼓励子女与老年人同住

D.心理疏导

E.提供安全环境，严防自杀

Your vessel is going from a warm climate to a cold climate with a hygroscopic cargo. Which statement is true?（）.

A.You must ventilate constantly and vigorously to combat ship sweat A.Press up the slack No.1 starboard double bottom tank

B.You should ventilate; there is little danger of ship sweat, but a possibility of cargo sweat

C.There is danger of heavy cargo sweat if you ventilate

D.There is little danger of any sweat problem