问题补充:
We often go to school 8:20 the morning.
A. in, at
B. at, in
C. at, on
D. on, in
答案:
A. in, at
(答案→)B. at, in
C. at, on
D. on, in
解析:在具体的点时间前用介词at,而在早上,用介词in,故选答案为B
时间:2021-10-20 14:27:44
We often go to school 8:20 the morning.
A. in, at
B. at, in
C. at, on
D. on, in
A. in, at
(答案→)B. at, in
C. at, on
D. on, in
解析:在具体的点时间前用介词at,而在早上,用介词in,故选答案为B