第3题: [单项选择]The three men tried many times to sneak across the border into the neighbouring country,__________by the police each time. A. had been captured B. being always captured C. only to be captured D. unfortunately captured 参考答案:C 答案解析:[解析]考点:语法结构。only to do或only to be done经常出现在一个句子的末尾位置上(一般用逗号与前面的分句隔开),用来说明前面分句描述的行为所产生的后果或结果。D之所以不对,是