单项选择题

People in Bangladesh can use ______ as a safe source of drinking water.

A．ground water
B．rainwater
C．drinking water
D．fresh water
<上一题 目录 下一题>
热门 试题

单项选择题
The principle underlying all treatment of developmental difficulties in children ______.
A．is to send them to clinics
B．offers recapture of earlier experiences
C．is in the provision of clockwork toys and trains
D．is to capture them before they are sufficiently experienced
单项选择题
People in Bangladesh can use ______ as a safe source of drinking water.
A．ground water
B．rainwater
C．drinking water
D．fresh water
相关试题