岩层发生断裂后,两侧岩块具有明显位移的构造称为节理。( ) 发布时间:2018-05-27 02:35 │ 来源:www.tikuol.com 题型:判断题 问题: 岩层发生断裂后,两侧岩块具有明显位移的构造称为节理。( )
题型:判断题 It is high time that we started to consider what ________ we should take to reduce heavy smog caused by traffic fumes and other pollutions.A.affectionB.attentionC.measuresD.advantages 查看答案
题型:判断题 临产的重要标志是A.见红,胎儿下降感伴有宫缩B.规律宫缩,逐渐增强,伴进行性宫口扩张,先露下降C.见红,先露下降伴有尿频D.见红,规律宫缩,宫口扩张不明显E.见红,破膜,规律宫缩 查看答案