填空题

At the international conference, the scientist gave a report (base)（）on his recent experiments.

【参考答案】

based

<上一题目录下一题>

热门试题

填空题

I’d love to go with you, but I’m busy (prepare)（）for the coming examination.

填空题

According to the police’s (judge)（）,the victim was murdered by his neighbor.