问题
选择题
Look at the tree, there are many birds ___it.There are also some apples it. [ ]
A. in, on
B. on, in
C. in, in
D. on, on
答案
答案:A
Look at the tree, there are many birds ___it.There are also some apples it. [ ]
A. in, on
B. on, in
C. in, in
D. on, on
答案:A