Question

【题目】I’ve been writing this report o_________ ( 有时) during the last two weeks, but it has to be handed in tomorrow.

Answer 1

【答案】occasionally

【解析】句意：在过去的两周里，我偶然写写这个报告，但是明天就到了交报告的时间了。注意；该空应填副词，修饰动词write。