考博考试

根据网考网考试中心的统计分析，以下试题在2019/6/2日考博习题练习中，答错率较高，为：81%
【单选题】According to the old-timers, on two occasions ______.
A、the water of the lake turned red
B．lake water sprouted into the air
C．the Gnats invaded the countryside
D．fish in the lake suddenly died
网考网参考答案：D，答错率：81%
网考网试题解析：
原文：In 1833 and again in 1846，fish in the lake suddenly died． document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>