( )是指未经处理的天然水或城镇供水网的自来水。
A．给水 B．原水C．补给水 D．锅水
参考答案：B
温度等于熔点或凝固点时的晶体物质的状态可能是固态、可能是______、也可能是______．
The settlement is home to nearly 1,000 people, many of __ left their village homes for a better life in the city.
A．whom
B．which
C．them
D．those
