根据网考网考试中心的统计分析，以下试题在2017/9/14日考博习题练习中，答错率较高，为：63%
【单选题】 Forty years ago people were indifferent to the health of the ocean because ______.
A．the ocean was immune to any pollution then
B．they didn't know what would come of if the ocean was deadly disrupted
C．there was no computer then
D．there wasn't any problem with ocean at that time
网考网参考答案：B，答错率：63%
网考网试题解析：
从文章第一段最后一句话可得出答案。
查看试题解析出处>>
发布评论 查看全部评论