The NGOs, the non-governmental organizations began to seriously deal with the problems, but they can only marginally reduce, not ______ the hazards.

The NGOs, the non-governmental organizations began to seriously deal with the problems, but they can only marginally reduce, not ______the hazards.

【填空题】根据《中华人民共和国境外非政府组织境内活动管理法》的规定,境外非政府组织( Overseas NGOs ),是指在境外 成立的基金会、社会团体、智库机构等 、 的社会组织