Question

【题目】Please check your test paper ________ before you hand it in. (careful)

Answer 1

【答案】carefully

【解析】

句意：交试卷前请仔细检查一下。

根据空前动词check 可知，此空应填副词修饰动词，结合句意和所给英语单词提示可知，故答案为carefully。