问题
选择题
At weekends, the old people go for _____ ride for half _____ hour. [ ]
A. a, an
B. a, a
C. / , a
D. / , /
答案
答案：A
搜题请搜索小程序“爱下问搜题”
At weekends, the old people go for _____ ride for half _____ hour. [ ]
A. a, an
B. a, a
C. / , a
D. / , /
答案：A