Wemustrememberthehealthandsafetyofouroceansisourindivid...

来源：语文精选馆 2.82W

We must remember the health and safety of our oceans is our individual responsibility, _______ that we can’t afford to ignore.

A．one B．that

C．what D．who

考查定语从句。句意：我们必须记住，海洋的健康和安全是我们每个人的责任，我们不能忽视这一责任。that we can’t afford to ignore.是一个定语从句，空格上需要填一个先行词，故选A。