Don't bother me. I am listening to the birds ________. [ ]A. singingB. singC. to singD. sung-高三

题目简介

Don't bother me. I am listening to the birds ________. [ ]A. singingB. singC. to singD. sung-高三

题目详情

Don't bother me. I am listening to the birds ________.
[    ]
A. singing  
B. sing
C. to sing  
D. sung
题型:单选题难度:中档来源:同步题

答案

A

更多内容推荐