问题
选择题
I saw a duck ___________ a green sweater ___________ Saturday morning.[ ]
A. on, on
B. in, in
C. on, in
D. in, on
答案
答案：D
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I saw a duck ___________ a green sweater ___________ Saturday morning.[ ]
A. on, on
B. in, in
C. on, in
D. in, on
答案：D