问题
选择题
I am quite busy _____ weekends I have to go to English class _____ Sunday mornings and dancing class
after lunch. [ ]
A. at; in
B. in; in
C. in; on
D. on; on
答案
答案：D
搜题请搜索小程序“爱下问搜题”
I am quite busy _____ weekends I have to go to English class _____ Sunday mornings and dancing class
after lunch. [ ]
A. at; in
B. in; in
C. in; on
D. on; on
答案：D