曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

英语四级考试完形填空的模拟练习题(13)

雕龙文库 分享 时间: 收藏本文

英语四级考试完形填空的模拟练习题(13)

  Today, most countries in the world have canals.Many countries have built canals near the coast, and parallel 1 the coast.Even in the twentieth century, goods can be moved more cheaply by boat than by any other 2 of transport.These 3 make it possible for boats to travel 4 ports along the coast without being 5 to the dangers of the open.Some canals, such as the Suez and the Panama, save ships weeks of time by making their 6 a thousand miles shorter.Other canals permit boats to reach cities that are not 7 on the coast, still other canals 8 landsswheresthere is too much water, help to 9 fields wherethere is not enough water, and 10 water power for factories and mills.The size of a canal 11 on the kind of boats going through it.The canal must be wide enough to permit two of the largest boats using it to 12 each other easily.It must be deep enough to leave about two feet of water 13 the keel of the largest boat using the canal.When the planet Mars was first 14 through a telescope, people saw that the round disk of the planet was criss-crossed by a 15 of strange blue-green lines.These were calledcanals 16 they looked the same as canals on earth 17 are viewed from an airplane.However, scientists are now 18 that the Martian phenomena are really not canals.The photographs 19 from space-ships have helped us to 20 the truth about the Martiacanals.

  1.A.off B.with C.to D.by

  2.A.way B.means C.method D.approach

  3.A.waterways B.waterfronts C.channels D.paths

  4.A.among B.between C.in D.to

  5.A.revealed B.exposed C.opened D.shown

  6.A.trip B.journey C.voyage D.route

  7.A.lain B.stationed C.set D.located

  8.A.escape B.drain C.dry D.leak

  9.A.water B.wet C.soak D.irrigate

  10.A.furnish B.afford C.offer D.give

  11.A.focuses B.bases C.depends D.takes

  12.A.cross B.pass C.move D.advance

  13.A.down B.below C.beneath D.off

  14.A.studied B.researched C.surveyed D.observed

  15.A.few B.number C.deal D.supply

  16.A.although B.because C.so D.if

  17.A.that B.where C.when D.as

  18.A.exact B.definite C.certain D.decisive

  19.A.held B.taken C.got D.developed

  20.A.find B.expose C.uncover D.discover

  

  Today, most countries in the world have canals.Many countries have built canals near the coast, and parallel 1 the coast.Even in the twentieth century, goods can be moved more cheaply by boat than by any other 2 of transport.These 3 make it possible for boats to travel 4 ports along the coast without being 5 to the dangers of the open.Some canals, such as the Suez and the Panama, save ships weeks of time by making their 6 a thousand miles shorter.Other canals permit boats to reach cities that are not 7 on the coast, still other canals 8 landsswheresthere is too much water, help to 9 fields wherethere is not enough water, and 10 water power for factories and mills.The size of a canal 11 on the kind of boats going through it.The canal must be wide enough to permit two of the largest boats using it to 12 each other easily.It must be deep enough to leave about two feet of water 13 the keel of the largest boat using the canal.When the planet Mars was first 14 through a telescope, people saw that the round disk of the planet was criss-crossed by a 15 of strange blue-green lines.These were calledcanals 16 they looked the same as canals on earth 17 are viewed from an airplane.However, scientists are now 18 that the Martian phenomena are really not canals.The photographs 19 from space-ships have helped us to 20 the truth about the Martiacanals.

  1.A.off B.with C.to D.by

  2.A.way B.means C.method D.approach

  3.A.waterways B.waterfronts C.channels D.paths

  4.A.among B.between C.in D.to

  5.A.revealed B.exposed C.opened D.shown

  6.A.trip B.journey C.voyage D.route

  7.A.lain B.stationed C.set D.located

  8.A.escape B.drain C.dry D.leak

  9.A.water B.wet C.soak D.irrigate

  10.A.furnish B.afford C.offer D.give

  11.A.focuses B.bases C.depends D.takes

  12.A.cross B.pass C.move D.advance

  13.A.down B.below C.beneath D.off

  14.A.studied B.researched C.surveyed D.observed

  15.A.few B.number C.deal D.supply

  16.A.although B.because C.so D.if

  17.A.that B.where C.when D.as

  18.A.exact B.definite C.certain D.decisive

  19.A.held B.taken C.got D.developed

  20.A.find B.expose C.uncover D.discover

  

主站蜘蛛池模板: 国产成人无码a区在线观看视频 | 久久久一本精品99久久精品66 | 伊人色综合网一区二区三区 | 国产成人永久免费视频 | 男人的天堂久久精品激情 | 国产精品嫩草影院一二三区入口 | 免费jjzz在在线播放国产 | 亚洲欧美综合在线观看 | 成年视频xxxxx在线网站 | 天天拍天天干天天操 | 最新亚洲人成网站在线 | 一区二区三区免费电影 | 四虎激情 | 精品国产成人一区二区 | 伊人久久综在合线亚洲91 | 99蜜臀噜噜噜在线视频观看 | 在线观看一区二区三区视频 | 视频一区二区不卡 | 99久久精品国产免费 | 红色一级毛片 | 澳门在线高清一级毛片 | 巨骚综合网 | 国内精品久久久久影院6 | 黄大片日本一级在线a | 成年女人免费视频播放体验区 | 男女乱淫真视频播放网站 | 国产精品免费视频一区 | 美女一级毛片免费观看 | 日韩亚洲欧美久久久www综合 | 内射老阿姨1区2区3区4区 | 亚洲最新网站 | a亚洲| 久久久久久免费观看 | 开心久久婷婷综合中文字幕 | 大地资源网更新免费播放视频 | 久久99毛片免费观看不卡 | 国产偷自视频区视频 | 免费在线观看亚洲 | 亚洲av无码电影在线播放 | 国产精品美女久久久久av福利 | 国产精品999视频 |