问题
选择题
There are a lot of apples ______ the tree and some birds are ______ the tree, too. [ ]
A. in, in
B. in, on
C. on, on
D. on, in
答案
答案：D
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There are a lot of apples ______ the tree and some birds are ______ the tree, too. [ ]
A. in, in
B. in, on
C. on, on
D. on, in
答案：D