分析point用法解析①point to遥，说明.
例如：All the evidence point to his guilt.
所有的证据(物证)表明他的犯罪.
②There is no point in doing sth.
做某事没有意义.
be on the point of 意思是正要……的时候，即将……之时，in point of 意思是关于，就……而言，up to a point 意思是在某种程度上，to the point of 意思是到……程度.
1.
There is no point further .
It won’t help much.
A.
on explaining B.
to explain C.
of explaining D.
in explaining 解：选D.
2.
The coach was giving up the game when our team scored two points.
A.
in point of B.
up to a point C.
to the point of D.
on the point of 解：选D.
be on the point of 意思是正要……的时候，即将……之时;in point of 意思是关于，就……而言;up to a point 意思是在某种程度上;to the point of 意思是到……程度.