题目内容

【题目】As soon as he got to the office, he ___ the students’ papers.

A. got down to correct

B. got down to correcting

C. set down to correcting

D. sit down to correcting

【答案】B

【解析】get down to意思是着手某事,其中to是介词,后跟名词或动名词。

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网