气象灾害危害的范围十分广泛，它不仅可造成人员伤亡，而且对农业、工业、交通运输、输电线路和通讯等都有严重危害。
参考答案：对
The committee is discussing the problem right now．It will _____ have been solved by the end of next week．
A．eagerly
B．hopefully
C．immediately
D．gradually
锅水碱度就是其水（_guo1shui3jian3du4jiu4shi4qi2shui3）中所有碱性物质的含量。（）
