support可数吗

　　My sister came along just to give me some moral support.

　　我姐姐只是过来给我一些道义上的支持。

　　Several major companies are supporting the project.

　　几家大公司正在对这一项目提供资助。

　　The support for the party was rock solid.

　　这一政党得到了坚定的支持。

　　He promised to support her come what may.

　　他答应不管出现什么问题都支持她。

　　Families want the right to refuse life support.

　　病人亲属要求有权拒绝使用机器维持生命。