警察严厉审问了嫌疑人三个小时。
The police ___interrogated the suspect for three hours.
这篇文章深入探讨了气候变化对农业的影响。
The article ___interrogates the impact of climate change on agriculture.
警察花了整个下午审问嫌疑人。
The police spent the whole afternoon ___interrogating the suspect.