首页
登录
职称英语
Today, most countries in the world have canals. Many countries have built ca
Today, most countries in the world have canals. Many countries have built ca
游客
2024-02-12
29
管理
问题
Today, most countries in the world have canals. Many countries have built canals near the coast, and parallel【67】the coast. Even in the twentieth century, goods can be moved more cheaply by boat than by any other【68】of transport. These waterways make it【69】for boats to travel【70】ports along the coast without being【71】to the dangers of the open. Some canals, such as the Suez and the Panama, save ships weeks of time by making their【72】a thousand miles shorter. Other canals permit boats to reach cities that are not【73】on the coast, still other canals【74】lands where there is too much water, help to【75】fields where there is not enough water, and【76】water power for factories and mills. The size of a canal【77】on the kind of boats going through it. The canal must be wide enough to permit two of the largest boats using it to【78】each other easily. It must be deep enough to leave about two feet of water【79】the keel (船的龙骨) of the largest boat using the canal. When the planet Mars was first【80】through a telescope, people saw that the round disk of the planet was crisscrossed by a【81】of strange blue-green lines. These were called "canals"【82】they looked the same as canals on earth【83】are viewed from an airplane. However, scientists are now【84】that the Martian phenomena are really not canals. The photographs【85】from space-ships have helped us to【86】the truth about the Martian "canals". [br]
选项
A、off
B、with
C、to
D、by
答案
C
解析
本题考查固定搭配。parallel to“与……平行”。
转载请注明原文地址:https://tihaiku.com/zcyy/3443959.html
相关试题推荐
TheFirstWorldWarhadfar-reaching______inallthecapitalistcountries.A、cha
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltca
随机试题
WhydidTurkeyclosetheborderwithArmenia16yearsago?[br][originaltext]
[originaltext]Foryearsithasbeenpossibletosetupcamerastotakepict
地区region
某钢结构安装工程发生整体倾覆事故,正在施工的工人3人死亡,5人重伤。事故发生后,
属于工程费用的是( )。A.建筑工程费 B.建设用地费 C.基本预备费
患者女,31岁。间断肉眼血尿1年。查体:右下腹扪及一包块,无压痛。B超检查:双肾
患者,女性,38岁。因急性腹痛来院,诊断为绒毛膜癌,经过治疗准予出院,护士告知随
2012年,全国国内旅游人数29.57亿人次,比上年增长12.0%。其中,城镇居
A.胍乙定 B.巴比妥 C.卡那霉素 D.水杨酸钠 E.氯丙嗪以上与体内
机体内环境的稳态是指 A.细胞内液理化性质保持不变B.细胞外液理化性质保持不
最新回复
(
0
)