首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The groundwater system is similar to a river system. Therefore, instead of having channels that 【M1】______ connect different par
The groundwater system is similar to a river system. Therefore, instead of having channels that 【M1】______ connect different par
admin
2015-02-17
30
问题
The groundwater system is similar to a river
system. Therefore, instead of having channels that 【M1】______
connect different parts of the drainage basin, the
groundwater system has connecting pores. Some soils
and rock have connecting pores where water can move 【M2】______
through. Soils and rock are permeable and water can 【M3】______
pass through them this way. Sandstone is a common
permeable rock.
Soil or rock that have many large connected pores 【M4】______
is very permeable. Water can pass through it easily. Soil
or rock that has few or small pores is not permeable 【M5】______
because water can’t easily pass through. Some material,
such as clay, has very small pores or no pores at all.
Water can’t pass through this impermeable material.
How deep into Earth’s crust do you suppose
groundwater can go? That depends on the permeability
of soil and rock. Groundwater will keep going to lower 【M6】______
elevations until it reaches a lay of impermeable rock. 【M7】______
When this happens, the impermeable rock acts like a
dam and the water can’t move down any deep. So, it 【M8】______
begins filling up the pores in the rocks over the 【M9】______
impermeable layer. A layer of permeable rock that
transmits water freely is an aquifer. The area where all
of the pores in the rock are completely filled in water is 【M10】______
the zone of saturation. The upper surface of this zone is
the water table.
【M2】
选项
答案
where—that或which
解析
关系代词错误。此处connecting pores之后是一个定语从句,先行词在从句中作动词短语move through的宾语,因此应用that或which而不能用副词where。
转载请注明原文地址:https://kaotiyun.com/show/UvdO777K
0
专业英语八级
相关试题推荐
AudienceAudienceisaveryimportantconceptforwriting.Theaudienceinfluencesthecontent,structure,style,etcofyour
AudienceAudienceisaveryimportantconceptforwriting.Theaudienceinfluencesthecontent,structure,style,etcofyour
AudienceAudienceisaveryimportantconceptforwriting.Theaudienceinfluencesthecontent,structure,style,etcofyour
WhichofthefollowingnovelswaswrittenbyEmilyBronte?
Learningforeignlanguages,bothatschooloraftergraduation,canberewardedinmanyways.Unfortunately,people【M1】______ju
InEnglishthemostproductivetypeofconversionisconversion
Speechacttheoryisanimportanttheoryinthe______studyoflanguage.
Englishisoneoftheworld’smostwidelyspokenlanguages.ThisispartlybecauseitwasthelanguageoftheBritishEmpire.T
Inanefforttoexplainhowmostoflanguage,whichisnotsodirectlyrelatabletomeaning,derivedfromanonomatopoeicbegi
Peoplelearnlanguagesallthetime,andforallkindsofreasons.Forexample,youprobablyhavevariousreasonstostudy【M1】__
随机试题
多发性骨髓瘤和浆细胞白血病外周血象不同点是
A.灯草灸B.隔姜灸C.隔蒜灸D.隔盐灸E.隔泥灸治疗阳气暴脱,可于神阙穴施
文先生为女儿投保了一份意外伤害保险,受益人为文先生的妻子,则该保险合同的当事人是()。
被评估房地产A是一幢1000平方米的商业用房,评估人员经调查了解到,房地产A的土地使用权是在2004年5月31日取得的,出让年限为法定最高年限。2006年5月底开发建设完工并投入运营,房地产A投入使用之初,该房地产产权拥有人将其出租给他人使用,租期为5年(
U.S.一ledoccupationauthoritieshavebegunasecretcampaigntorecruitandtrainagentswiththeonce—dreadedIraqiintelligenc
下列句子中加下划线成语运用不恰当的一项是()。
在Word2007的编辑状态中,如果要输入罗马数字“Ⅸ”,那么需要使用的选项卡是()。
2,6,30,210,2310,()
下列叙述中正确的是()。
First,weneedtofindoutwhathisschemeis,andthenact______.
最新回复
(
0
)