正确答案: C

①~③

题目：《化学品安全技术说明书》(MSDS)提供的信息方面各国虽有一些细微的差别，但总体上文件的格式还是基本一致的，这些内容应包括：①危险化学品组分、理化特性;②安全操作和使用方法;③防护方法;④污水处理和排放方法。

解析：C

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举一反三的答案和解析：

[单选题]The term “moderate speed” was previously interpreted as meaning a speed which would enable a vessel ______ within half the range of visibility.

to be stopped

[单选题]They went on ________ as usual

working

[单选题]能够平衡径向液压力的是( )叶片泵。

双作用

[单选题]IBC规则的要求通过()公约成为强制性规定。

SOLAS