【判断题】一杯糖水和一杯等量的纯水同时放置,水蒸发得快
【单选题】What was the most important reason for the U. S. government to stop the Vietnam War and withdraw the troops?
C.
The lasting time was too long.
D.
The antiwar movements both inside and outside the country.
【简答题】一杯糖水和一杯等量的纯水同时放置,哪杯水蒸发得快,为什么?
【判断题】一杯糖水和一杯等量的纯水同时放置,纯水蒸发得快( )
【简答题】一杯糖水和一杯等量的纯水同时放置,哪杯水蒸发得快,为什么?
【判断题】一杯白糖水和一杯等量的纯水同时放置,纯水蒸发得快。