黑脸题大破解（4）

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稍微简单的题目

GWD1-Q22:

City Official:  At City
                Hospital,
uninsured patients tend to have shorter stays and fewer procedures performed
than do insured patients, even though insured patients, on average, have
slightly less serious medical problems at the time of admission to the hospital
than uninsured patients have.  Critics of
the hospital have concluded that the
uninsured patients are not receiving proper medical care.  However, this
conclusion is almost certainly false. 
Careful investigation has recently shown two things: insured patients
have much longer stays in the hospital than necessary, and they tend to have
more procedures performed than are medically necessary.

In the city official’s argument, the two boldface portions play which of the
following roles?

1. The first states the
        conclusion of the city official’s argument; the second provides support
        for that conclusion.
2. The first is used to
        support the conclusion of the city official’s argument; the second states
        that conclusion.
3. The first was used to
        support the conclusion drawn by hospital critics; the second states the
        position that the city official’s argument opposes.
4. The first was used to
        support the conclusion drawn by hospital critics; the second provides
        support for the conclusion of the city official’s argument.
5. The first states the
        position that the city official’s argument opposes; the second states the
        conclusion of the city official’s argument.

1）
                作者：city officials

2）
                结论：this conclusion is almost certainly false

3）
                逻辑图：没保险的病人住院时间短接受医疗少——》批评人说没保险的病人受到不良医疗待遇——》但是，这是胡说八道——》因为有保险的人赖在医院不走多花医疗费而已，其实他们待遇一样。

4）
                各自结构：均无

5）
                如何联系：一个为批评人的结论，一个为官员的，相互排斥

6）
                E 正确，绕了一个弯。还是很简单。