逻辑糊糊急急求解GWD1-Q31---在线等

mm007_mmgmat

各位大虾啊大虾，麻烦求解GWD1-Q31：

Which of the following most logically completes the argument below?

Davison
                River farmers are currently deciding between planting winter wheat this fall or spring wheat next spring.  Winter wheat and spring wheat are usually about equally profitable.  Because of new government restrictions on the use of Davison
                River water for irrigation, per acre yields for winter wheat, though not for spring wheat, would be much lower than average.  Therefore, planting spring wheat will be more profitable than planting winter wheat, since‗‗‗‗‗‗.

 

A.      the smaller-than-average size of a winter wheat harvest this year would not be compensated for by higher winter wheat prices

B.       new crops of spring wheat must be planted earlier than the time at which standing crops of winter wheat are ready to be harvested

C.      the spring wheat that farmers in the Davison
                River region plant is well adapted to the soil of the region

D.      spring wheat has uses that are different from those of winter wheat

E.       planting spring wheat is more profitable than planting certain other crops, such as rye

ANS:A

C错在哪里了呢？急急急

nbtom88

Ｃ为无关项，region plant is well adapted to the soil of the region这些在文中都没有．

不要主观

[此贴子已经被作者于2008-9-18 17:35:44编辑过]

mm007_mmgmat

xigemar

但是

higher winter wheat prices  文章也没提到啊

286的幸福观

这类题不适合用文章出现词为标准来排除，关键在于理解more profitable指的是什么，profit只有两个因子—价格和产量（当然还有成本，这题没有考虑）；和这两个因素无关的就无关。A很好的说明了价格产量的关系。C不要想太多了，没人说well adapted to the soil说明了什么（产量高？价格高？），这和D的uses一样，都是无关的。

soyabo

这题我也错了，因为选不出来胡乱蒙了一个，错掉

总感觉irrigation应该有用似的，填空题不应该从前面内容推吗

如果出一个冬季小麦耗水多，肯定我就选了

不解

286的幸福观

restriction of irrigation的作用就在于说明为什么今年winter wheat的产量会比平均低很多，而spring wheat则不受restriction的影响.

soyabo

以下是引用286的幸福观在2008-12-21 23:51:00的发言：

这类题不适合用文章出现词为标准来排除，关键在于理解more profitable指的是什么，profit只有两个因子—价格和产量（当然还有成本，这题没有考虑）；和这两个因素无关的就无关。A很好的说明了价格产量的关系。C不要想太多了，没人说well adapted to the soil说明了什么（产量高？价格高？），这和D的uses一样，都是无关的。

感谢LS 286的幸福观
            ^ ^

复习的时候又看了一遍，清晰多了。我感觉其实C错主要是因为没有进行两者的比较，只说了一个spring wheat相当于什么都没说呀

youluoluo

up

wwwjendy

那这道的B哪里错了呢？