将表格不相等的各行各列都变为相等，可实现的图标为（）。
A.图一
B.图二
C.图三
D.图四
参考答案：C, D
A图所示的气温特点是（ ）
A．终年高温
B．夏季高温
C．四季如春
D．终年严寒
Directions:
Study the following graph carefully and write an essay of 160-200 words.
You should write neatly on the ANSWER SHEET 2.
Your essay should cover these three points:
· explain the chart
· provide possible reasons for this phenomenon
· draw a conclusion
