【判断题】高压容器液位计,应进行 1.25 倍液位计公称压力的水压试验。
【单选题】—Nice to meet you. —______ [ ]
【简答题】He was very sorry ______ her at the airport. A) not to meet B) to not meet C) to have not met D) not to have met
【简答题】Where did he meet his friend Peters. He met Peter ______.