关于CR bible上的一道题

影猪

Last year, the government of country A imposed large tariffs on steel imports in an effort to aid its domestic steel industry. Many domestic steel producers enjoyed record profits as a result, as foreign steel producers were in many cases unable to compete effectively under the burden of the newly imposed tariffs.

Which of the following conclusions is best supported by the passage?


A. Not all steel producers were unaffected by country A's newly imposed tariffs.

B. Some foreign steel producers were able to compete effectively in country A even after the new tariffs were imposed.

C. After the new tariffs were imposed, most foreign steel producers were unable to compete effectively with country A's domestic steel producers.

D. Most domestic steel producers were able to increase their profits after the new tariffs were imposed.

E. If a government intends to protect a domestic industry, the imposition of tariffs on imports is generally an effective approach.



这道题关于A的解释里说：worded another way, answer choice A states "some steel producers were affected by..."

关于B: The stimulus tells us that "foreign steel producers were in many cases unable to compete effectively under the burden of the newly imposed tariffs." This does not imply that some foreign steel producers were able to compete effectively. Be careful not to assume that "some could compete" just because you are not explicitly told "all could not compete." Although this answer choice Could Be True, it does not have to be true.

个人理解：
A选项 (Not all) steel producers were unaffected by country A's newly imposed tariffs. 在这里Not all=some
答案应该是理解 Not （all steel producers were unaffected by country A's newly imposed tariffs）.

B选项 Some foreign steel producers were able to compete effectively in country A even after the new tariffs were imposed.
错在 1. foreign steel producers were in many cases unable 不等于 Some foreign steel producers were able （但是这个很微妙 有没有大神解释一下） 2. in country A是新的概念

1998JIN

首先A  中文直译就是 不是所有都不受影响=有些受影响
然后B  in country A 是新加的，属于new idea，推论题原则上应该没有new ideas
in some cases 在某些情况下不能，那也许就是在某些情况下能
eg. 在某些情况下，我不能及格  和 我不能及格
B 直接说不能，去掉了限定条件不严谨