A-A+
According to the author what may chiefly be r
问题详情
According to the author, what may chiefly be responsible for the temperature in- creases observed over the past century."？
A．Increases of daily maximum temperatures.
B．Decreases of daily minimum temperatures.
C．Increases of diurnal temperature range.
D．Decreases in the diurnal temperature range.
参考答案
正确答案：D
解析：参考第三段第一句“The global average surface temperature increase…has been in part due to differential changes in daily maximum and minimum temperatures...”。
