问题补充:
单选题Fortunately,whatthewitnessreportedtothepoliceonthephoneledto___________.A.the suspects being capturedB.capture the suspectC.the suspect having capturedD.be captured by the suspect
答案:
A解析首先,分析句子结构可知what引导的从句作句子主语,谓语动词led to,因此缺少宾语,不缺少谓语动词,而B、D结构都只能作谓语,首先排除;此外由于嫌疑犯(suspect)与动词capture是被动关系,因此选择表被动的非谓语动词结构A