液化石油气的主要成分是（）。 丙烷、戊烷；。 丙烷、丙烯、丁烷、丁烯；。 丁烯、戊烷；。 丙烯、戊烷。
In your Automatic Storage Management （ASM） instance， one of the nonempty disk groups， DGROUP1， is no longer required and you want this disk group to be removed. You execute the following command to achieve this objective： DROP DISKGROUP dgroup1 EXCLUDING CONTENTS； What would be the result of this command？（） This command would result in an error because the disk group is not empty.。 The command would distribute the contents of the specified disk group among all other disk groups and then drop the specified disk group.。 The command would result in the contents being moved to the parent disk group and dropping of the disk group.。 The command would result in the disk group being marked as INVALID because it cannot be dropped.。 The command would drop the disk group， ignoring the EXCLUDING CONTENTS option.。
国家建立和完善新型农村合作医疗制度。新型农村合作医疗的管理办法，由各省、自治区、直辖市人民政府规定。
低温热水热网的最高温度是（）℃。 75。 80。 90。 95。
职工应当参加职工基本医疗保险，由用人单位和职工按照国家规定共同缴纳基本医疗保险费。
Given:
What is the result？（）
