问题
选择题
I usually get up ________ 7:00 ________ the morning. [ ]
A. in; at
B. at; in
C. in; in
D. at; on
答案
答案：B
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I usually get up ________ 7:00 ________ the morning. [ ]
A. in; at
B. at; in
C. in; in
D. at; on
答案：B