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[Critical Reasoning]
试题详情
题目：
The kinds of hand and wrist injuries that result from extended use of a computer while maintaining an incorrect posture are common among schoolchildren in Harnville. Computers are important to the school curriculum there, so instead of reducing the amount their students use computers, teachers plan to bring about a sharp reduction in the number of these injuries by carefully monitoring their students' posture when using computers in the classroom.
Which of the following would it be most useful to know in order to assess the likelihood that the teachers' plan will be successful?
Which of the following would it be most useful to know in order to assess the likelihood that the teachers' plan will be successful?
选项:
A、Whether extended use of a computer while maintaining incorrect posture can cause injuries other than hand and wrist injuries
B、Whether hand and wrist injuries not caused by computer use are common among schoolchildren in Harnville
C、What proportion of schoolchildren in Harnville with hand and wrist injuries use computers extensively outside the classroom
D、Whether changes in the curriculum could reduce the schools' dependence on computers
E、What proportion of schoolchildren in Harnville already use correct posture while using a computer
答案:
C
提问：
王文静老师，这道题我在c和e纠结。为什么e不对呢？如果有大部分的孩子都是用的correct posture 那么老师去纠正这个posture不就没什么用了吗？
解答：
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提问：
王文静老师，这道题我在c和e纠结。为什么e不对呢？如果有大部分的孩子都是用的correct posture 那么老师去纠正这个posture不就没什么用了吗？
解答：
点赞1
阅读2479
提问：
想问唐瑭老师为什么不选E
C选项老师教会了姿势，那在教室之外也可以有良好的姿势啊，感觉C是无关选项
E的话，知道正确姿势的学生多少就知道计划的可行性了啊。如果正确姿势的人多，就不用老师教姿势了。
解答：
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阅读3140
提问：
这个题为什么不可以选B呀？我感觉B里面如果有些受伤不是电脑引起的话，那老师的这个plan也不会有大幅的的减少受伤，也可以评价，这么理解哪个地方不太对呢？
解答：
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