To a great extent, the rapid warming of Earth is caused by human activities.
查看答案
A.It is 10:20.B.It is 10:40.C.It is 10:30.D.We can't tell the time from their conversa
A. It is 10:20.
B. It is 10:40.
C. It is 10:30.
D. We can't tell the time from their conversation.
某小组12人的期末考试数学成绩统计如下:
则优良率(80分以上)为(24),及格率(60分以上)为(25)。
A. 80%
B. 75%
C. 70%
D. 60%
Some species that cannot shift their ranges toward the poles may become extinct.
A. Y
B. N
C. NG