单项选择题

The filter discussed in this conversation would probably best clean water obtained from which of the following

A．Inland seas.
B．Factories.
C．Drug companies.
D．Mountain streams.
<上一题 目录 下一题>
热门 试题

单项选择题
According to the man, what sort of safety feature is used on the filters7
A．They become clogged before losing effectiveness.
B．They’re equipped with built-in measuring devices.
C．Their safety, limits are clearly marked.
D．They change color when no longer effective.
单项选择题
Mohammed Abu Shamallah was sentenced to life in prison for______.
A．his involvement in the protesting at a death sentence handed down against Attar
B．his slaying a Palestinian policeman and being a double agent
C．his opening fire on rioters protesting at a death sentence handed down against Attar
D．his involvement in the shooting of a Palestinian policeman
相关试题