问题
选择题
I get up at 7: 00 ____________ the morning. I go to bed at 9: 00 ____________ night.[ ]
A. in, in
B. in, at
C. at, at
D. at, in
答案
答案：B
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I get up at 7: 00 ____________ the morning. I go to bed at 9: 00 ____________ night.[ ]
A. in, in
B. in, at
C. at, at
D. at, in
答案：B