题目: 选择填空。She likes exciting jobs. So she wants to find a job ______ a reporter. [ ]A.like B.asC.be 答案: 答案:B
题型:单项选择题 当石门距煤层3m 外时,至少打2个穿透煤层全厚的预测钻孔,打钻结束后马上用充气式胶囊封孔器封孔,充气压力0.5MPa,打钻结束到开始测量的时间不应超过( )分钟。A.3B.4C.5D.6 查看答案