ڂ俼иxrl(f)F(xin)Щþh(yun)h(yun)Լ@Щ҂ҪZĽǶȥȫաиxڿʲô҂иxʲô[ص“Ҏ(gu)t” [شиxҪf[䌍@(yng)ԓи c(din)Ȼf@ȿи ¸X ԭģ M Do you know what time the train goes the city W Normally it‘s every 20 minutes. But it’s weekend so I‘m not sure. x헣 A Listen to the traffic report on the radio B Take a later train. C Ron to catch the next train. D Check the weekend schedule. @Ȼ@_𰸞Dԭ}ĩrgc1-5ͬˣõxǿһĩĕrgȥһ(zhn)_ĕrg @Ȼ@W]ֱӵĸV҂ҪȥԃrgǸV҂ĩĕrg_҂l(f)F(xin)Hڰʾ҂ҪCheck the weekend schedule.@ǵ͵ иxҲ^и Ĺsy(tng)PҲ_ʼ҂ĵ@ӵ@һc(din)иTPOwF(xin)Ȟ@ (dng)Ȼ߀挍fԒȿһи}TPO1һ Groundwater is the word used to describe water that saturates the ground filling all the available spaces. By far the most abundant type of groundwater is meteoric water this is the groundwater that circulates as part of the water cycle. Ordinary meteoric water is water that has soaked into the ground from the surface from precipitation rain and snow and from lakes and streams. There it remains sometimes for long periods before emerging at the surface again. At first thought it seems incredible that there can be enough space in the “solid” ground underfoot to hold all this water. }Ŀ Which of the following can be inferred from paragraph 1 about the ground that we walk on A It cannot hold rainwater for long periods of time. B It prevents most groundwater from circulating. C It has the capacity to store large amounts of water. D It absorbs most of the water it contains from rivers. @ȻԭAt first thought it seems incredible that there can be enough space in the “solid” ground underfoot to hold all this water. ҂ᵽy“Ԍ”ĵĿgʢ֮ˮ@ͺ[ĸV҂䌍²“Ԍ”߀кܶĿgʢgroundwater҂õ_𰸾CxҲԭ҂ߵ@Ƭ֮߀d֮ˮ @Ȼ@ҲǺ[ĸV҂¿g䌍Ǻܴ @}Ҳһӡ The same thing happens to this day though on a smaller scale wherever a sediment-laden river or stream emerges from a mountain valley onto relatively flat land dropping its load as the current slows the water usually spreads out fanwise depositing the sediment in the form of a smooth fan-shaped slope. Sediments are also dropped where a river slows on entering a lake or the sea the deposited sediments are on a lake floor or the seafloor at first but will be located inland at some future date when the sea level falls or the land rises such beds are sometimes thousands of meters thick. All of the following are mentioned in paragraph 3 as places that sediment-laden rivers can deposit their sediments EXCEPT A A mountain valley B Flat land C A lake floor D The seafloor }ǵ]гeأ dropping its load as the current slows the water usually spreads out fanwise depositing the sediment in the form of a smooth fan-shaped slope. V҂ֻپĵc(din)ŕeֱӸV҂wʲôc(din)҂?ni)߉?/p> ˮ(dng)҂ҵĕrl(f)F(xin)Flat land“ƽ֮”oɆپ@ӵĵطeȻٸV҂a river slows on entering a lake or the seaͺҲپĵc(din)ȻҲeôΨһeĵطҲֻmountain valleyŕe(jng)ĵc(din)քefrom a mountain valley onto relatively flat landԼa river slows on entering a lake or the sea. Ȼ(dng)҂ųFlat landa lakeԼthe sea֮Ҳֻʣmountain valleyˡ ϾиxԇĵһЩ[“Ҏ(gu)t”ҲDzֱӸV҂҂ڳrԼҳ𰸡ƽr߀Ҫ}ྚ(x)Сףλԇ |
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иA(ch)x | 26 | ԇ | 200Ԫ | ||
иA(ch) | Ҭ| | 20 | ԇ | 200Ԫ | |
и~R | ס | 19 | ԇ | 200Ԫ |
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