问题
选择题
I get up __________ seven __________ Sunday morning.[ ]
A. at, on
B. on, at
C. at, at
D. on, on
答案
答案：A
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I get up __________ seven __________ Sunday morning.[ ]
A. at, on
B. on, at
C. at, at
D. on, on
答案：A
