采掘工作面风流中瓦斯浓度达到()时,必须停止工作,撤除人员,切断电源,进行处理。
参考答案:1. 5%
额叶肿瘤
A.情感淡漠,始动性差、动力缺乏、动作迟缓等阴性症状B.常出现遗忘综合征,部分患者有痴呆表现C.色觉失认、偏盲、视物变形、视物增多D.幻嗅、幻味、似曾相识伴随有咀嚼撅嘴及吞咽动作E.失用、失写、失算、手指失认
根据句意或中英文注释,在相应的横线上写出单词的正确形式。
小题1:The old woman is crying______(悲伤). What happened to her?
小题2:I’ve______(刚刚) known it. Sorry to hear that.
小题3:Kitty got______(结婚) last year. Her husband is a computer programmer.
小题4:The plane ______(降落) at six this morning. Everything was OK.
小题5:How many ______(街区) are there in your hometown?
小题6:Many young people want to go (国外)for further education.
小题7:Mount Fuji is the (象征)of Japan.
小题8:I think you’d better speak (清楚地) in class so the other students can understand you.
小题9:Liu Qian is going to perform (魔术)at the party tonght.
小题10:Smoking too much will be_____ _(伤害) to your health.