首页
登录
职称英语
A man steps on what seems like solid ground but discovers with horror that t
A man steps on what seems like solid ground but discovers with horror that t
游客
2024-04-20
7
管理
问题
A man steps on what seems like solid ground but discovers with horror that the ground is giv ing way beneath his feet The man struggles【B1】______,but he is mercilessly trapped.He cannot escape. Slowly he sinks deeper and deeper until at last he is gone, buried in the treach erous (不可信的) earth The solid ground was solid only in【B2】______.It was actually quick sand, which is a deep mass of fine sand【B3】______water.
How is quicksand formed? Water pushes up from below the surface and is held by the sand.The【B4】______of sand are forced apart by the water. They cannot hold any weight. The subsurface water may have come from a spring, a river, or a stream. Sometimes pools of water near beaches become filled with sand. When the soil under these pools does not allow for good drainage, the sand can become stretches of quicksand.
Is it true that a man who steps into quicksand【B5】______die? No, four men have fought their way from quicksand to firm land again. It is【B6】______that creates the condition that can【B7】______death, for the more a person struggles, the worse matters become. Quick movements will make the sand yield【B8】______,but then it rushes and settles solidly around the body.
A man trapped in quicksand should either【B9】______,or not move at all, except to stretch out his arms. When the weight of the sand his body has【B10】______equals his weight, he will stop sinking. With feet held still, and slow movements of arms, as in the backstroke in swimming men have managed to roll to safety and reach firm ground. [br] 【B10】
选项
答案
displaced
解析
displace“替换,置换,取代”。空格前的has提示此处所填动词需用过去分词。不要忘记加-d。
转载请注明原文地址:https://tihaiku.com/zcyy/3562940.html
相关试题推荐
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
Amanstepsonwhatseemslikesolidgroundbutdiscoverswithhorrorthatt
[originaltext]W:Weallknowthatthereisanundergroundcave,asmallcavewh
[originaltext]W:Weallknowthatthereisanundergroundcave,asmallcavewh
[originaltext]W:Weallknowthatthereisanundergroundcave,asmallcavewh
[originaltext]W:Weallknowthatthereisanundergroundcave,asmallcavewh
随机试题
Losingajobornotbeingabletofindonealmostalwaysbringsunwelcomech
ThecityfinallywonapprovalforalimitedspeedcameraprograminJuneaft
女,68岁。尿毒症酸中毒。查体:意识障碍,呈深而快的呼吸。该患者呼吸称为()A
借款人可以将流动资金贷款用于投资股权或者投资固定资产。()
教师职业角色是指教师自身和社会对教师群体行为模式的一系列期望。()
高血压最主要的并发症是()A.高血压脑病 B.脑出血 C.慢性肾衰竭
高血压患者并血糖升高和尿糖阳性,可见于A.库欣综合征 B.妊娠高血压 C.嗜
为维护辖区社会治安稳定,促进和谐,派出所民警小吴最近进行了矛盾纠纷的排查。在小吴
债券投资的风险因素包括( )。A.利率风险 B.违约风险 C.提前偿
A.脾大、脾功能亢进、呕血、黑便及腹水 B.肝穿刺抽出咖啡色脓液 C.肝肿大
最新回复
(
0
)