postman c_____letters from this postbox at 4:00 every afretnoon

分类: 作业答案 • 2021-12-29 10:05:16

问题描述：

postman c_____letters from this postbox at 4:00 every afretnoon
postman做主语,一般是单数还是复数

答

collects/carries/catches/第一个最合适
楼上忘变三单了