Ioftendoexercise themorning,but SundaymorningI...
问题详情：
I often do exercise the morning, but Sunday morning I listen to the radio.
A. in; on B. on; in C. in; at D. on; at
【回答】
A
知识点：介词和介词短语
题型：选择题
问题详情：
I often do exercise the morning, but Sunday morning I listen to the radio.
A. in; on B. on; in C. in; at D. on; at
【回答】
A
知识点：介词和介词短语
题型：选择题
