攻破2017新gre邏輯閱讀 每日一練16.

　　2011新gre考試實施以來，參加了新版gre考試的考生都覺得閱讀部分的題難度增加了，這主要是由于新gre考試邏輯閱讀需要考生的邏輯反應(yīng)一定要比以前更快，可能考生還是有點不習慣，或是沒有準備充足。那么，接下來的幾天，小編將給大家搜索整理一些新gre考試邏輯閱讀的練習題，希望考生能從平日的練習中總結(jié)規(guī)律，找到解題技巧。

　　Heat pumps circulate a fluid rrigerant that cycles

　　alternatively from its liquid phase to its vapor

　　phase in a closed loop. The rrigerant, starting as a low-

　　temperature, low-pressure vapor, enters a compressor

　　5 driven by an electric motor. The rrigerant

　　leaves the compressor as a hot, dense vapor

　　and flows through a heat exchanger called the

　　condenser, which transfers heat from the rrigerant to a body of air.

　　Now the rrigerant, as a high-pressure, cooled liquid, confronts

　　10 a flow restriction which causes the pressure to drop. As the pressure

　　falls, the rrigerant expands and partially vaporizes,

　　becoming chilled. It then passes through a second

　　heat exchanger, the evaporator, which transfers

　　heat from the air to the rrigerant, reducing the

　　15 temperature of this second body of air.

　　(126 words)獲得更多gre考試咨詢點擊進入>>>>澳際免費咨詢顧問或聯(lián)系QQ客服：

　　1. According to the passage, the role of the flow restriction in a heat pump is to

　　(A) measure accurately the flow rate of the rrigerant mass at that point

　　(B) compress and heat the rrigerant vapor

　　(C) bring about the evaporation and cooling of rrigerant

　　(D) exchange heat between the rrigerant and the air at that point

　　(E) reverse the direction of rrigerant flow when needed

　　答案：C

　　以上即是閱讀練習題，對于新gre考試邏輯閱讀，考生除了采取題海戰(zhàn)術(shù)，其實更應(yīng)該做的就是總結(jié)。如果能從平日的練習中找到解新gre考試邏輯閱讀題的思路，那么，要比采取題海戰(zhàn)術(shù)更好。

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