首页
登录
职称英语
Today, most countries in the world have canals. Many countries have built canals
Today, most countries in the world have canals. Many countries have built canals
游客
2024-03-03
6
管理
问题
Today, most countries in the world have canals. Many countries have built canals near the coast, and parallel 【C1】______ the coast. Even in the twentieth century, goods can be moved more cheaply by boat than by any other 【C2】______ of transport. These 【C3】______ make it possible for boats to travel 【C4】______ ports along the coast without being 【C5】______ to the dangers of the open. Some canals, such as the Suez and the Panama, save ships weeks of time by making their 【C6】______ a thousand miles shorter. Other canals permit boats to reach cities that are not 【C7】______ on the coast; still other canals 【C8】______ lands where there is too much water, help to 【C9】______ fields where there is not enough water, and 【C10】______ water power for factories and mills. The size of a canal. 【C11】______ on the kind of boats going through it. The canal must be wide enough to permit two of the largest boats using it to 【C12】______ each other easily. It must be deep enough to leave about two feet of water 【C13】______ the keel of the largest boat using the canal. When the planet Mars was first 【C14】______ through a telescope, people saw that the round disk of the planet was crises-crossed by a 【C15】______ of strange bluegreen lines. These were called "canals" 【C16】______ they looked the same as canals on earth 【C17】______ are viewed from an airplane. However, scientists are now 【C18】______ that the Martian phenomena are really not canals. The photographs 【C19】______ from space-ships have helped us to 【C20】______ the truth about the Martian "canals". [br] 【C20】
选项
A、find
B、expose
C、uncover
D、discover
答案
D
解析
词义辨析题,discover强调发现抽象的事物,符合句意,所以D正确,find常指发现具体的事物,expose指“暴露”,uncover指“揭开”,均应排除
转载请注明原文地址:https://tihaiku.com/zcyy/3500503.html
相关试题推荐
Inmanycountriesthereisafixedchargeforpersonalservices.Acertainp
【B1】[br]【B11】A、countriesB、townsC、districtsD、suburbsD从后面的同位语areasnearaci
[originaltext]Insomecountriescertainkindsofinsurancearecompulsory.
[originaltext]Insomecountriescertainkindsofinsurancearecompulsory.
TheUnitedStatesranksfirstamongWesterncountriesasfarasdivorcerateis
TheUnitedStatesranksfirstamongWesterncountriesasfarasdivorcerateis
TheUnitedStatesranksfirstamongWesterncountriesasfarasdivorcerateis
TheUnitedStatesranksfirstamongWesterncountriesasfarasdivorcerateis
TheUnitedStatesranksfirstamongWesterncountriesasfarasdivorcerateis
【B1】[br]【B11】[originaltext]Inrecentyearsmanycountriesoftheworldha
随机试题
OnPublicSpeakingWhenpeopleareaskedtogiveaspeechinpu
Sorryabouttheloss.Butit’llgiveyousomereliefifyourhouseis______again
Onecalledherbossa"bitchfromhell"whileanotheradmitted"lyingthrou
[originaltext]Somepeoplehavethefeelingthatnothingcanbedoneabouttheir
干粉灭火系统应对减压阀应定期进行圧力试验,观察二次压力是否符合定值。
下列不是肝硬化腹腔积液治疗必须遵循的原则的是A.服用呋塞米利尿时应补充氯化钾
商业银行的信贷决策权可以由()行使。A.贷款调查人员 B.贷款审批委员会
关于经纪与经销活动的本质区别,描述正确的有( )。A.经纪活动仅仅是为交易提供
报复陷害罪的犯罪对象有( )。 A.控告人 B.申请人 C.批评人 D
甲公司2020年8月1日某工程占用一般借款300万元,该借款于2018年3月1日
最新回复
(
0
)