当试图理解句子时,我们经常使用句子本身并不直接包含的信息,这种信息被称为()。
参考答案:新信息
When I handed the report to Peter, he said that David was the right person _____. [ ]
A. to send it to
B. to send
C. to be sent
D. for sending
吹脱捕侈靡气相色谱法测定水中挥发性卤代烃时,用()作检测器。