He didn't come to the party because of some( )reasons A certainly B certain C sure D surely并说明原因
问题描述：
He didn't come to the party because of some( )reasons A certainly B certain C sure D surely
并说明原因
答
b
答
B一定的 形容词修饰名词
a是当然 是副词
c是确定的 语义不符
d也是副词