首页
登录
职称英语
Very high waves are destructive when they strike the land. Fortunately, this
Very high waves are destructive when they strike the land. Fortunately, this
游客
2023-09-22
47
管理
问题
Very high waves are destructive when they strike the land. Fortunately, this seldom happened. One reason is that out at sea, waves moving in one direction almost always run into waves moving in a different direction. The two sets of waves tend to cancel each other out. Another reason is that water is shallower near the shore. As a wave gets closer to land, the shallow bottom helps reduce its strength.
But the power of waves striking the shore can still be very great. During a winter gale (大风), waves sometimes strike the shore with the force of 6 000 pounds for each square foot. That means a wave, 25 feet high and 500 feet along its face, may strike the shore with a force of 75 million pounds.
Yet the waves, no matter how big or how violent, affect only the surface of the sea. During the most violent storms, the water a hundred fathoms (600 feet) beneath the surface is just as calm as on a day without a breath of wind.
选项
A、regularly
B、rarely
C、frequently
D、suddenly
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3036109.html
相关试题推荐
Followingthe(settle)______ofthestrike,thetrainserviceisnowbacktono
Thegovernmentshouldtakethe(initiate)______toendthestrike.initiative本题考查固
Followingthe(success)______settlementofthestrike,thetrainserviceisno
Weappreciatethegoodqualityofyourproducts,butunfortunatelyyourpricesap
Veryhighwavesaredestructivewhentheystriketheland.Fortunately,this
Weappreciatethegoodqualityofyourproducts,butunfortunatelyyourpricesap
Followingthe(success)______settlementofthestrike,thetrainserviceisnow
Weappreciatethegoodqualityofyourproducts,butunfortunatelyyourpricesa
Weappreciatethegoodqualityofyourproducts,butunfortunatelyyourpricesap
Followingthe(success)______settlementofthestrike,thetrainserviceisnow
随机试题
Aftertheearthquake,anewnuclearstationwasputup______therehadoncebee
NUROFENRECOVERY(纽洛芬去痛片)Pleasereadtheseinstructions
[originaltext]Yuppiesareyoungpeoplewhoearnalotofmoneyandlivein
ExerciseIsAllYouGetattheGymA)Whenyougotothegym,
Travelers【T1】______intotwocategories:thosewhomakelistsandthosewhodo
在隔离开关运维细则中,以下哪项是隔离开关拒分、拒合的处理原则中的内容()。汇报值
某二层酚醛泡沫生产厂房,耐火等级为三级,建筑高度12m,建筑面积2000㎡
2007-120.2011-138.肾阴虚证与肾精不足的共同表现有
在成本加成定价模型中,贷款价格的组成部分包括()A.资金成本 B.贷款费用
建设工程材料设备采购合同不属于()。A.买卖合同 B.从合同 C.双务
最新回复
(
0
)