At weekends, the old people go for _____
题型:选择题
问题:
At weekends, the old people go for _____ ride for half _____ hour. [ ]
A. a, an
B. a, a
C. / , a
D. / , /
At weekends, the old people go for _____ ride for half _____ hour. [ ]
A. a, an
B. a, a
C. / , a
D. / , /