________I can see，there is only one possible way to keep away from the danger.
A：As long as
B：As far as
C：Just as
D：Even if
x
0
1
4
5
6
8
y
1.3
1.8
5.6
6.1
7.4
9.3
从所得的散点图分析可知：y与x线性相关，且 y∧ =0.95x+a，则a=____．
从五边形的一个顶点，可引____ 条对角线．
