Question

【题目】We have a r__________ to make sure this never happens again.

Answer 1

【答案】responsibility

【解析】

句意：我们有责任确保这种情况不再发生。

考查名词。此处有不定冠词a，可知此处填写名词。根据后半句“to make sure this never happens again.”确保这种事不会再发生。可知这是“我们的责任”。responsibility名词，责任。故填responsibility。