单项选择题

It is not clear whether the increase in reports is stemmed from greater human activity or is simply the result of more surveys.

A．flows
B．comes
C．derives
D．originates
<上一题 目录 下一题>
热门 试题

单项选择题
Now about half of the women who work in social welfare are part-time, as compared to 38% in the private sector.
A．guarantee
B．farewell
C．well-off
D．well-being
单项选择题
Should either of these situations occur, wrong control actions might be taken and a potential accident sequence initiated.
A．imported
B．installed
C．started
D．interviewed
相关试题