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sikikoku

8. GWD32-Q8





Last August the XT chain of gasoline stations had a temporary sales promotion in effect

In the promotion , any customer who made a purchase of ten or more gallons of gasoline

was entitled to a tree car wash . For the month of August , XT experienced a ten percent

increase in gasoline sales as compared to sales in August the previous year .so

evidently the promotion was successful as a means of boosting sales .








In evaluating the argument , it would be most helpful to answer which of the following ?








1)      In the areas in which XT’s gasoline stations operate , how did total combined

gasoline sales for all gasoline stations last August compare with sales for the

previous August?

2) Was the money that XT earned from the increase in gasoline sales enough to

offset the cost of providing tree car washes during the promotion?

3) Were there any customers who bought ten or more gallons at an XT gasoline

 station during the promotion who would have or more gallons at an XT gasoline

in lower quantities , but more frequently ,if the promotion had not been in effect?

4)      Did XT or any or its gasoline stations have to pay other businesses to provide

  the car washes that customers were offered in the promotion?

5)      Are XT’s gasoline sales in August usually significantly higher than one twelfth of

XT’s annual gasoline sales ?

答案是A，问题是C好像也可以艾。。。

qinrenxuanzi

辛苦了

Maylin99

谢谢

scallet

逻辑狗太少了，考过的同志们再放点狗狗啊！

菲尔乐

8. GWD32-Q8





Last August the XT chain of gasoline stations had a temporary sales promotion in effect

In the promotion , any customer who made a purchase of ten or more gallons of gasoline

was entitled to a tree car wash . For the month of August , XT experienced a ten percent

increase in gasoline sales as compared to sales in August the previous year .so

evidently the promotion was successful as a means of boosting sales .








In evaluating the argument , it would be most helpful to answer which of the following ?








1)      In the areas in which XT’s gasoline stations operate , how did total combined

gasoline sales for all gasoline stations last August compare with sales for the

previous August?

2) Was the money that XT earned from the increase in gasoline sales enough to

offset the cost of providing tree car washes during the promotion?

3) Were there any customers who bought ten or more gallons at an XT gasoline

 station during the promotion who would have or more gallons at an XT gasoline

in lower quantities , but more frequently ,if the promotion had not been in effect?

4)      Did XT or any or its gasoline stations have to pay other businesses to provide

  the car washes that customers were offered in the promotion?

5)      Are XT’s gasoline sales in August usually significantly higher than one twelfth of

XT’s annual gasoline sales ?

答案是A，问题是C好像也可以艾。。。

-- by 会员 sikikoku (2010/12/27 12:21:53)

suyalanxin

非常感谢```！！！！！

jojobqq

第四题   我找的考古


bird和crab
人类破坏了什么东西下蛋的环境，候鸟迁徙不得不停留更长时间觅食。
哪个削弱题：答案是会less successful吧。

V2
鸟在迁徙的过程中靠一种蛋为食，这种蛋的数量在减少，但是通过延长迁徙的时间，些有限的蛋还是够鸟吃的。
问削弱：的鸟迁徙的越早，迁徙成功率越高。

考古
?    有种鸟在迁徙途中会停在某个城市的沙滩的一处，然后吃沙滩上的一种动物的蛋，这种行为吸引了很多游客，政府为了吸引更多游客，从而增加收入，打算再建一个沙滩．
问削弱：选的是crab的蛋的density只有达到它下蛋的时候可能就挖到别人下的蛋上这种程度，这种鸟才吃的到crab的蛋

参考GWD-11-Q27:
Mayor:  Migrating shorebirds stop at our beach just to feed on horseshoe-crab eggs, a phenomenon that attracts tourists.  To bring more tourists, the town council plans to undertake a beach reclamation project to double the area available to crabs for nesting.
Birdwatcher:  Without a high density of crabs on a beach, migrating shorebirds will go hungry because shorebirds only eat eggs that a crab happens to uncover when it is digging its own nest.

Which of the following, if true, would provide the mayor with the strongest counter to the birdwatcher’s objection?

A、Every year a certain percentage of crabs are caught by fishermen as bait for eel traps.
B、Horseshoe crabs are so prolific that given favorable circumstances their numbers increase rapidly.
C、On average, tourists who come to the town in order to watch birds spend more money there than tourists who come for other purposes.
D、The additional land made available by the reclamation project will give migrating shorebirds more space.
E、Some of the migrating shorebirds make only one stop during their migration form South America to Canada.

GWD17-Q34:
During the month of May, crabs arrive on Delaware’s beaches to lay eggs.  Certain shorebirds depend on these eggs for food during their annual spring migration to their northern breeding grounds.  Delaware’s crab population has declined recently.  This decline, however, poses no serious threat to the migrating shorebird populations:  by remaining longer in Delaware, the birds will be able to eat enough crab eggs to allow them to complete their migration.
Which of the following, if true, most seriously weakens the argument?

No other food available to the birds on Delaware’s beaches is as nutritious and accessible as are crab eggs.
The decline in the number of crabs on Delaware’s beaches is due to the harvesting of crabs by humans.
There are more crabs on Delaware’s beaches than in any other area that the migrating birds pass through.
The crabs do not conceal their eggs.
The earlier in the season the shorebirds complete their migration, the more likely they are to breed successfully.

fuentefuente

辛苦LZ！

天高云朗

非常感谢你们，辛苦了。

MichelleLYON

所有来看狗狗的CDer都真心地谢谢所有在做狗狗和回忆的CDer