It has been estimated that the earth’s sur
题型:单项选择题
问题:
It has been estimated that the earth’s surface temperature has increased () one quarter to three quarters of a degree since 1805.
A. to
B. by
C. at
D. with
It has been estimated that the earth’s surface temperature has increased () one quarter to three quarters of a degree since 1805.
A. to
B. by
C. at
D. with