1. After cleaning the window, he ________ the room to see if there was anything else he could do.
A. looked up B. looked over C. looked across D. looked through
【答案】C
【解析】
【分析】
【详解】考查动词短语词义辨析。句意：擦完窗户后，他朝房间的另一头看了看，想看看还有什么他能做的。A. looked up向上看，查找；B. looked over检查，查看；C. looked across朝对面看；D. looked through浏览，快速查看。根据后文“to see if there was anything else he could do”句意可知，此处指“朝对面看”。故选C项。
2. With rich practical experience, he is ________ handling various emergencies.
A. capable of B. annoyed with C. concerned about D. sensitive to
【答案】A
【解析】
【详解】考查短语辨析。句意：他有丰富的实践经验，能够处理各种突发事件。A.capable of有能力做某事；B.annoyed with对某事生气；C.concerned about关心某事；D.sensitive to对某事敏感。根据句中handling various emergencies，可以处理各种各样的突发事件，说明他是有能力的。选项A符合题意，故选A。
