awintermorning,Katefell theladderontotheground...
问题详情：
a winter morning, Kate fell the ladder onto the ground.
A. In; off B. At; down C. On; off D. On; of
【回答】
C
知识点：介词和介词短语
题型：选择题
问题详情：
a winter morning, Kate fell the ladder onto the ground.
A. In; off B. At; down C. On; off D. On; of
【回答】
C
知识点：介词和介词短语
题型：选择题
