问题
填空题
Providing relief after the disaster necessitated the mobilization of vast amounts of food，medical supply and people.
答案
参考答案：supply→supplies
搜题请搜索小程序“爱下问搜题”
Providing relief after the disaster necessitated the mobilization of vast amounts of food，medical supply and people.
参考答案：supply→supplies
类药物中催眠作用最强的是（）。