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
Today, most countries in the world have canals. Many countries have built canals near the coast, and parallel to the coast. Even
Today, most countries in the world have canals. Many countries have built canals near the coast, and parallel to the coast. Even
admin
2012-11-30
44
问题
Today, most countries in the world have canals. Many countries have built canals near the coast, and parallel to the coast. Even in the twentieth century, goods can be moved more cheaply by boat than by any other【C1】______ of transport. These【C2】______ make it possible for boats to travel between ports along the coast without being【C3】______ to the dangers of the open. Some canals, such as the Suez and the Panama, save ships weeks of time by making their【C4】______ a thousand miles shorter. Other canals permit boats to reach cities that are not located on the coast, still other canals【C5】______ lands where there is too much water, help to【C6】______ fields where there is not enough water, and furnish water power for factories and mills. The size of a canal【C7】______ on the kind of boats going through it. The canal must be wide enough to permit two of the largest boats using it to pass each other easily. It must be deep enough to leave about two feet of water beneath the keel of the largest boat using the canal. When the planet Mars was first 【C8】______ through a telescope, people saw that the round disk of the planet was criss-crossed by a number of strange blue-green lines. These were called "canals "because they looked the same as canals on earth that are viewed from an airplane. However, scientists are now【C9】______ that the Martian phenomena are really not canals. The photographs taken from spaceships have helped us to【C10】______ the truth about the Martia "canals".
A. soak B. means C. depends D. channels E. observed
F. bases G. waterways H. certain I. drain J. discover
K. voyage L. irrigate M. exposed N. route O. definite
【C10】
选项
答案
J
解析
discover指发现抽象的事物。
转载请注明原文地址:https://kaotiyun.com/show/Yub7777K
0
大学英语六级
相关试题推荐
Everybodyshould__________toupdatehimselfinordertomeettherequirementsoffuturemarket.
Thewealthofacountryshouldbemeasured______thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanpro
Whenheappliedfora________intheofficeofthelocalnewspaperhewastoldtoseethemanager.
Thisdiploma______thatyouhavecompletedhighschool.
Fivechildren______beforefirefighterscouldputouttheblaze.
TheITsectorisfast-growingand______,whichwillbenefitthedevelopingcountriesmost.
Althoughthetwoplayersare______inthetenniscourt,theyarereallygoodfriends.
Anyapplicantwhosequalificationsmeetour______willhaveachancetomeetourmanagerforaninterview.
SometimeagoafriendwhohadlosthisCityjobconfessedhehadconsideredkillinghimself.Iwasappalledbutnotsurprised:
A、She’ssurprisedthatSandycouldworkfortheagency.B、ShewonderswhySandy’sstillkeepingherjob.C、ShedoubtsSandyhas
随机试题
炒用凉血止血,生用活血化瘀止血的药物是
我国海关于1992年1月1日开始以H.S编码为基础编制《中华人民共和国进出口税则》。( )
对大多数银行来说,信用风险存在于银行的传统的贷款、债券投资等表内业务和场外衍生品交易中,而银行在表外业务中只收取手续费,一般不存在信用风险。()
下面()不属于现场管理体系的组成部分。
Severalexportersdecidednottodobusinessinthecountry______thepoorexchangerate.
简述达斯坦的曲艺特色。
延安陕北的民间艺术及土特产。
吴青东,男,高二学生,父母离异,他和母亲一起生活,父亲没来看过他。吴青东性格比较内向,很少说话,学习成绩优异,但由于他对现在所受的教育非常不满,以至于厌恶上学,最后甚至退学。退学后,他整天呆在家里,不和母亲说话。医生认为他患有抑郁症。吴青东的母亲很担心儿子
毛泽东提出的“工农武装割据”思想主要是指
=________.
最新回复
(
0
)