问题
选择题
Can you see the birds _____ the apple tree? They are eating the apples _____ the tree. [ ]
A. in, on
B. at, in
C. at, in
D. on, in
答案
答案：A
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Can you see the birds _____ the apple tree? They are eating the apples _____ the tree. [ ]
A. in, on
B. at, in
C. at, in
D. on, in
答案：A