His father demands that he not go to any country _________ China, which is his motherland.

A．rather than

B．more than

C．other than

D．better than

该公文中关于主送单位存在的主要问题有（）。

A．主送单位不应该顶格

B．“各市区人民政府、省各有关委办、局”的标点符号应用逗号

C．多头主送

D．主送单位还应加上“县、乡(镇)人民政府”