七年级数学下册期末试卷（附解答），收藏可练习！
mild tremors to violent, prolonged shaking, an earthquake is a natural phenomenon that occurs frequently only in certain areas of the world. The place where an earthquake begins underground is called the hypocenter, and the area on the Earth's surface...
We should listen to the earthquake warning and learn to look at the omens before the earthquake, such as the abnormal flying, fleeing and barking of animals. We can also prevent the occurrence of disasters in case of early reporting and evacuation.When an earthquake occurs, the ind...
lowercrust(forcontinents)plate1plate2elasticupperandmiddlecrustFig3.2Ruptureoccurswhenelasticstressesexceedwhatthefaultcanbear(friction).ElasticstressesbuildupasrockdeformsslowlyovertimeRocksalongfaultspringbacktoundeformedstate(“elasticrebound”)ElasticReboundTheoryFig.3.3Whathappensalongthefaultduringan earthquake?
同时也要注意使用高级词汇和高级句型使文章显得更有档次.同时注意题目要求词数80左右,写的字数不要太多,也不能太少故答案为:If an earthquake occurs,you should keep calm at first,then you should try your best to protect yourselves.If you are in bed during the night and an earthquake occurs,simply ...
Earthquake How does an earthquake start What makes an earthquake happen The rock of the earth’s crust (地壳) may have a fault’, a kind of break in the surface. The blocks which make up the earth move, and sometimes this may cause the sides of the fault to move up and down or len...
if you are at home when the earthquake occurs.get immediately under the table in the living room or kitchen.choose the biggest and strongest table you can find.you must not go anywhere near the window and don’t go out onto the balcony(阳台).once the tremors have stopped,you can come ...
When an earthquake occurs, choose to squat or lie down in the open, do not run, do not return indoors, avoid crowded places, avoid tall buildings and tall supports or hangings. Be sure not to pass in the narrow alley near the tall buildings, and avoid the earthquake under the overpass...
When an earthquake occurs, how do we do it 翻译结果4复制译文编辑译文朗读译文返回顶部 When the quake occurred when us what to do? 翻译结果5复制译文编辑译文朗读译文返回顶部 When the earthquake occurs, how should we do 相关内容 a会计师事务所 Accounting firm[translate] ...
A.turn toB.turn outC.turn overD.turn on 点击查看答案&解析进入题库练习 单项选择题 Whenever an earthquake occurs,see to it that the ()and gas are turned off. A.electricB.electricalC.electronicD.electricity 点击查看答案&解析进入题库练习赞...