《2025年通城学典暑期升级训练七年级英语译林版延边大学出版社》

① 警察正在搜寻那条失踪的狗。
The police are searching for the missing dog.

答案： searching for

② Betty is slow in doing anything, so it's impossible for her to A the work on time.
A. finish B. accept C. develop D. succeed

答案： A 根据 Betty is slow in doing anything 可知,按时完成工作是不可能的,应用动词 finish 表示“完成,做好”。